Answer: 1. Embryology, the study of the development of the anatomy of an organism to its adult form, provides evidence for evolution as embryo formation in widely-divergent groups of organisms tends to be conserved. ... Another form of evidence of evolution is the convergence of form in organisms that share similar environments. 2. Fossils are the preserved remains or traces of animals, plants, and other organisms from the past. Fossils are important evidence for evolution because they show that life on earth was once different from life found on earth today. mark brainliest
Explanation:
Based on the above graphic.
What percentage of the offspring
will be
Red:
White:
Pink:
Answer:
what is the name of this website
or the book?
There will be approximately... mice in four months in a population of 1,000 mice where 500 mice are born
and 400 mice die monthly,
O 1,160
O 1,460
O 1.060
O 1.260
O 1,360
Answer:
I think it is 1360
Explanation:
If the second sample of 10. 00g cyclohexane had been impure, how would that have affected your data? would your value for molar mass be too high or too low? explain
If the second sample of 10.00g cyclohexane had been impure, then the calculated molar mass value would have been too low.
The reason for this is that impurities in the sample would have increased its mass, but not its molecular weight. As a result, the calculated molecular weight of the cyclohexane would have been lower than its actual value, since the mass of the impurities would have diluted its concentration.The determination of the molecular weight of a solute is based on the colligative properties of the solvent, such as boiling point elevation and freezing point depression. These properties are related to the concentration of the solute in the solvent.
If the solute is impure, then the concentration of the solute will be lower than it would be if the solute were pure. This will result in a smaller change in the colligative properties of the solvent, and a lower calculated molecular weight. In other words, impurities in the solute will cause the calculated molecular weight to be too low.
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Which statement is true of reproduction that
involves two parents?
O A. Offspring are exact copies of the parent.
O B. Each parent provides the offspring with
genetic material.
O C. Single cells reproduce in this way.
O D. Bacteria reproduce in this way.
identify 3 reasons why cells divide? please explain.
Answer:
1 growth, 2 replace, and 3 reproduction.
Explanation:
1. Go from one cell/( zygote to a trillion)
2. Repair 50 million cells die second.
3. ( make cells for reproduction make specialized sex cells)
Fish Kill Case Study: High levels of nutrients moving into the estuary have been linked to Pfiesteria outbreaks. What nutrient sources might contribute to this problem?
The high levels of nutrients that contribute to Pfiesteria outbreaks in estuaries are typically associated with eutrophication. Eutrophication occurs when excessive nutrients, primarily nitrogen and phosphorus, are introduced into water bodies, leading to accelerated plant and algae growth.
In the case of Pfiesteria outbreaks (Fish kill case study) , specific nutrient sources that can contribute to this problem include:
1. Agricultural sources: Runoff from agricultural fields, poultry houses, and livestock pastures may contain excessive amounts of nutrients that may end up in the estuary. Fertilizers used in agricultural practices can contain high levels of nitrogen and phosphorus. When rainfall or irrigation carries these nutrients from farmland into nearby waterways, it can lead to increased nutrient levels in estuaries, promoting Pfiesteria growth.
2. Human sewage and wastewater: Sewage treatment plants are another common source of nutrients that may contribute to estuary nutrient concentrations. Untreated or poorly treated wastewater and sewage can contain significant amounts of nitrogen and phosphorus. If released into estuaries without proper treatment, these nutrients can fuel Pfiesteria outbreaks.
3. Residential sources and urban runoff: Fertilizers, pet waste, and lawn clippings are examples of residential sources that may contribute to nutrient-rich runoff.4. Industrial sources: Industrial facilities, particularly food and beverage processing plants, may produce wastewater that is high in nutrients and organic matter, which can increase nutrient levels in the estuary. Urban areas often have impervious surfaces like roads and parking lots that prevent water from infiltrating the soil. As a result, rainfall runoff carries pollutants, including nitrogen and phosphorus from sources like lawns, gardens, and storm drains, into estuaries.
5. Natural sources: Natural sources such as decaying plant material and animal waste can also contribute to nutrient concentrations in the estuary.Fish kills have been linked to Pfiesteria outbreaks, which can be caused by high levels of nutrients moving into the estuary. Nitrogen and phosphorus, in particular, are the nutrients that contribute to the growth of Pfiesteria and are linked to fish kills. Pfiesteria's toxic effects on fish are also believed to be due to nitrogen and phosphorus, which can stimulate the microbe's growth and development.
6. Industrial discharges: Certain industries, such as manufacturing and food processing, may release effluents that contain elevated levels of nutrients into nearby water bodies. If not adequately controlled or treated, these discharges can contribute to nutrient loading in estuaries.
It is important to manage and control these nutrient sources to mitigate eutrophication and prevent Pfiesteria outbreaks in estuary. Implementing best management practices in agriculture, improving wastewater treatment systems, promoting sustainable urban planning, and regulating industrial discharges can all help reduce nutrient inputs and protect estuarine ecosystems from the harmful effects of excessive nutrients.
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Should we consider human induced climate change as a form of
violence? Please be sure to explain your answer.
Yes, human induced climate change can be considered a form of violence. Climate change not only has a direct and destructive impact on the environment, but it also has an indirect impact on human lives.
Climate change has a disproportionate impact on marginalized and vulnerable communities, including indigenous peoples, women, and people living in poverty. These communities often lack the resources and resilience to cope with the impacts of climate change, and their basic human rights are frequently violated as a result. For example, climate change can lead to displacement, food insecurity, and the loss of livelihoods. All of these impacts can be seen as forms of violence that are perpetuated by human activity. It is therefore important to view climate change as a social justice issue, as well as an environmental one.
In order to address climate change and its impacts, it is necessary to address the root causes of inequality and injustice that make some communities more vulnerable to its effects than others. This requires collective action, policy change, and a commitment to equity and justice. Ultimately, treating climate change as a form of violence can help to raise awareness about the urgent need to act and the importance of ensuring that climate action is rooted in social justice.
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The first one to get it right gets brainest.
Answer:
D.Tropical Rainforest
Question 5 (2 points)
Which organelles packages and transports material around within and out of the
cell?
Mitochondria
Golgi Apparatus
Nucleus
Ribosome
Answer: Golgi Apparatus plzz mark brainliest
Explanation:
Resources Hint Greenland's albedo has decreased in some areas by as much as 15%, relative to the 2000-2009 average. What are some factors that have decreased the albedo so dramatically? newly exposed bedrock in the center of Greenland human settlement and activity on the ice sheet increased vegetation due to warmer temperatures pink bacterial blooms that cause watermelon ice dark soot from industrial emissions and fires melted snow that refreezes into irregular ice crystals
The factors that have decreased the albedo of Greenland dramatically are dark soot from industrial emissions and fires, newly exposed bedrock in the center of Greenland, and melted snow that refreezes into irregular ice crystals. The reflectivity of a surface is defined as its albedo. The Greenland ice sheet, which is covered with snow and ice, has a high albedo, which means it reflects most of the sunlight that strikes it. However, as a result of climate change, some factors have caused the albedo of the Greenland ice sheet to decline, leading to a rise in temperature and melting of ice.
According to studies, Greenland's albedo has decreased in some areas by as much as 15%, relative to the 2000-2009 average. The decrease in albedo is caused by a variety of factors. Dark soot from industrial emissions and fires is one of the most important factors that has contributed to the decrease in albedo. Soot particles absorb light, reducing the amount of light that reflects off the surface of the ice. Newly exposed bedrock in the center of Greenland is another factor that has reduced the albedo of the ice sheet. As snow and ice melt, the exposed rock absorbs more sunlight and contributes to the melting of the ice.
Melted snow that refreezes into irregular ice crystals is the third factor that has contributed to the decrease in albedo. Ice crystals have a lower albedo than fresh snow, allowing them to absorb more light.
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what are basics of fungi
Answer:
Explanation:
Fungi are heterotrophs and, like animals, obtain their carbon and energy from other organisms.
Answer:
Fungi are a kingdom of mostly microscopic organisms that are closely related to animals. They include spore-producing organisms such as mushrooms, yeast, and molds. Fungi are almost always invisible to the naked eye. Fungi are made up of masses of tubular filaments called hyphae that penetrate and absorb nutrients from the substrates on which fungi grow. Some fungi have extensive networks of hyphae that enable the fruiting body of the fungi to grow very large, such as many species of the shelf, or bracket, fungi
Explanation:
hope it helps-
If puberty begins for girls with the onset of menstruation, puberty could be considered a matter of:
If puberty begins for girls with the onset of menstruation, puberty could be considered a matter of biological development and maturation.
Puberty is a natural and normal process that occurs during adolescence and involves various physical, physiological, and hormonal changes in both boys and girls. It marks the transition from childhood to adulthood, during which individuals experience significant growth and development.
For girls, the onset of menstruation, known as menarche, is one of the key indicators that puberty has started. Menstruation is a biological process that reflects the maturation of the reproductive system and the ability to conceive and bear children.
However, it is important to note that puberty encompasses more than just menstruation. It involves a series of changes, including the development of secondary sexual characteristics (such as breast development and the growth of pubic hair), changes in body composition, hormonal fluctuations, and the maturation of reproductive organs.
Therefore, while the onset of menstruation is an essential aspect of puberty for girls, puberty itself is a broader concept that encompasses a range of physical, physiological, and hormonal changes that occur during adolescence.
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How could you use the treated wastewater to recharge the aquifer?
Answer:
QUESTION:
How could you use the treated wastewater to recharge the aquifer?
ANSWER:
Treated wastewater could be used to recharge the local aquifer by discharging the treated water into an area with permeable sediments that overlies the aquifer. The treated wastewater would flow through the permeable sediments and into the aquifer, from which it could be pumped again for use in homes and businesses.
Explanation:
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The patella should track over the and metatarsal heads during all loaded activities. A. First/Second B. Second/Third C. Third/Fourth D. - Fourth/Fifth
The patella which is also known as the kneecap, should track over the fourth and fifth metatarsal heads during all loaded activities. So, the correct option is D.
During all weight-bearing exercises, the patella, also known as the kneecap, should pass over the fourth and fifth metatarsal heads. This means that during exercise such as walking or running, the knee should be bent, and with weight supported by the foot, the patella should slide smoothly over the fourth and fifth metatarsal heads.
To maintain optimal knee function and avoid problems such as patellar maltracking or patellofemoral pain syndrome, the patella must track correctly. Deviation from the patella's typical tracking pattern can lead to discomfort, instability, and even damage.
Therefore, the correct option is D.
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Which blood plasma proteins is involved in a major way in hemostasis?
The blood plasma proteins is involved in a major way in hemostasis is fibrinogen
When there is damage to the blood vessel wall, this is the mechanism that helps to prevent excessive blood loss. Fibrinogen is converted into fibrin by an enzyme called thrombin, which is activated when blood vessel damage occurs. Fibrin forms a mesh-like network that aids in the formation of blood clots, which helps to plug the injury and halt further bleeding. The protein is critical in the clotting process, which involves several steps that culminate in the formation of a stable clot that prevents excessive blood loss.
The clotting factors in plasma are required for normal hemostasis. If there is a problem with one or more of the clotting factors, excessive bleeding can occur. It may be necessary to provide transfusions of plasma or other blood products to help manage the bleeding if there is a problem with these clotting factors. In conclusion, Fibrinogen is the plasma protein that is involved in a major way in hemostasis.
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4.How does the amplitude of a wave relate to the brightness of the light?
Answer:
Because it reflects off the water My dog told me
Answer: The amplitude of a wave tells us about the intensity or brightness of the light relative to other light waves of the same wavelength. Both Wave 1 and Wave 2 have the same wavelength but different amplitudes. The wavelength of light is an important property for it is this that determines the nature of the light. brainliest
Explanation:
PLSS HELP WILL GIVE BRAINLIEST
What is one benefit GMO is for the environment?
Answer:
Disease- and drought-resistant plants that require fewer environmental resources (such as water and fertilizer) Less use of pesticides. Increased supply of food with reduced cost and longer shelf life.
A list of different ions is shown. Which combination of ions will result in an ionic bond?
Na+
02-
S2
F
SO
NaF
NaO2
LiNa
Answer:
NaF
Explanation:
NaF is an ionic compound because Na gives an electron to F, causing it to become Na+ and F to become F-
which gas is produced during phamentation
Answer:
carbon dioxide gas
Explanation:
I'm 13 and I'm 100 lbs, 5,4 am I fat?
Answer:
Not at all !
Explanation:
Environmental constraints are changed when an individual's body grows and matures, leading to further development of the skeletal, muscular, and nervous systems.
a. true
b. false
Environmental constraints refer to external factors or influences that affect an individual's development, such as nutrition, exposure to toxins, and social interactions. The statement is false.
Environmental factors certainly play a role in influencing overall development, but they do not directly change the constraints or mechanisms involved in the growth and maturation of these systems. Instead, environmental factors can indirectly impact development by affecting factors like nutrition, physical activity, exposure to toxins, or stress, which can have consequences on the development of the skeletal, muscular, and nervous systems.
These constraints do not change as an individual's body grows and matures. However, the growth and maturation of the skeletal, muscular, and nervous systems are primarily determined by genetic factors and internal biological processes, rather than changes in environmental constraints.
Therefore, the statement is false.
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As the lock for the door opens you enter another room. This one has plain cement walls with huge silver and copper pipes running from floor to ceiling. The room reminds you of a basement mechanical room even though you have just gone upstairs. Everywhere there are old wooden crates and piles of gears of all sizes, springs, gages and the hands of old clocks. As you gaze around the door you just entered closes and will not open. (and even if it would you are not sure of what has happened to the Antique Dealer and maybe there is some danger that way.) Someone in the group checks their phone but there'is no signal. Maybe all this cement and metal is blocking your signal. Next to another door is an interesting framed collage made of miscellaneous gears and pieces.
A safe room can be the difference between life and death during a home invasion. While a home security system is extremely important for immediately contacting law enforcement, a safe place for anyone inside to wait for the police is necessary. It can always be a great place to store valuables that you do not regularly use, like having
What is one reason a cell would need to divide?
Answer:
Why Do Cells Need to Divide. Organisms, either unicellular or multicellular, are made up of cells. One of the characteristic features of cells is the division. Cells divide for many reasons, including growth, repair and regeneration, and reproduction. The two types of mechanisms of cell division are mitosis and meiosis.
Explanation:
9)
What is non-point source pollution of an aquatic ecosystem?
A)
pollution of freshwater sources
B)
pollution from industrial plant discharge
o
pollution that occurs over a wide area, water that runs off from fields,
parking lots, and other land surfaces
D)
pollution that can easily be identified with a single discharge source, such
as an open pipe which drains into a body of water
LIST THESE BY GREATEST NUMBER OF PROTONS, please.
HYDROGEN
ALUMINUM
NICKEL
LITHIUM
GOLD
ARGON
MERCURY
IODINE
Answer:
Hydrogen, Lithium, Aluminum, Argon, Nickel, Iodine, Gold, Mercury
Explanation:
Hydrogen has 1 proton.
Lithium has 3 protons.
Aluminum has 13 protons.
Argon has 18 protons.
Nickel has 28 protons.
Iodine has 53 protons.
Gold has 79 protons.
Mercury has 80 protons.
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The diagram shows the same type of molecules in area A and area B.
With the passage of time, some molecules move from area A to area B. This movement is the result ot the process of
1. phagocytosis
2. pinocytosis
3. diffusion
4. cyclosis
Answer:
3. diffusion, because molecules are moving from a high concentration(A) to a low concentration(B)
Diffusion is the net flow of matter from a location of high concentration to a region of low concentration as a result of the random mobility of molecules. Both stopping and reversing this process are not possible. Thus, option C is correct.
What are the main mechanism in diffusion process?The molecules' kinetic energy causes random motion, which causes diffusion. This mechanism happens in simple diffusion without the help of a carrier protein.
The molecules travel from an area of high concentration to an area of low concentration due to their random mobility.
Chemicals flow across the plasma membrane from areas of high concentration to areas of low concentration in cells to maintain an equilibrium (balance) of internal substances.
This implies that if there are more items inside the cell than outside, they will go outside and vice versa. It happens when the medium around the cell contains more water than the cell itself.
Therefore, This movement is the result of the process of diffusion.
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at what condition a new queen bee is produced in a hive
List 4 major characteristics of this Sea Otters.
Answer:
The sea otters can close their nostrils and their auditory passages in the water.
The fifth toe of each leg is longer, which allows them to swim more easily, but hinders their movement on land.
Their body has great agility to float, due to the excellent lung capacity of these otters, and the air that can trap...
They can walk but in a somewhat clumsy way, usually moving with small jumps.
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can you send it on here
Answer:
Send what??
Explanation:
If somebody is your friend, you can send a message to them through the Brainly messages (which will be taken away soon). You can also share the link to Brainly or share answers to questions with friends and family via text. You can also pair your Brainly account with a parent or guardian.
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We depend on light energy for food and fuel. Explain briefly
Answer: if it doesn't make sense rewrite it
Explanation: plants need light energy to grow and make food, so trees produce wood and indirectly from the sun hence it produces wood which are used to get fossil fuels