Answers
Answer:
grade per hours of study
Related Questions
What happened to the producers immediately after the wolves were reintroduced?
Answers
Answer: Wolves are causing a trophic cascade of ecological change, including helping to increase beaver populations and bring back aspen, and vegetation.
Explanation:
What is/are the smallest gland(s) in the endocrine system
A.)the thymus gland
B.) the adrenal glands
C.) the parathyroid glands
D.) the pineal gland
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Answer:
the answer is d. the pineal gland
which portion of the fibula articulates with the talus?
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Answer:
The distal end of the fibula forms the lateral malleolus, which forms the easily palpated bony bump on the lateral side of the ankle. The deep (medial) side of the lateral malleolus articulates with the talus bone of the foot as part of the ankle joint.
Explanation:
How do hormones work
A.) by entering cells In a targeted area
B.) by destroying target cells
C.) by only binding to those cells that have appropriate receptors on their cell walls
D.) by stimulating the release of targeted chemicals into the bloodstream
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Answer: D
Explanation: hormones send chemical messages through the body’s system
4. Describe how turtles make it back to their birthplace after years away to nest?
Ready? Enter your answer here.
Answers
during the calvin cycle, carbon dioxide is _____ to drive the formation of sugars.
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Answer:
During the Calvin cycle, carbon dioxide is reduced to drive the formation of sugars.
During the process of photosynthesis, a set of chemical reaction that occurs in the chloroplast is known as the Calvin cycle, which is light independent.
Photosynthesis reaction can be divided into two stages that are the light reaction and the Calvin cycle, in the first stage light energy converted to the chemical energy and the second stage use the products of light reaction to produce sugar.
Hope this helps :)
HELP!!! A student observes that she's always sleepy shortly after eating lunch, and she wants to be able to pay better attention in her mid-afternoon class. She tried doing 10 jumping jacks just before the class, but still felt sleepy around the middle of the class. The next day, she tried sipping water throughout the class and found that she could pay attention until the end of the class. The student now brings a water bottle to class.
*Identify how this student applied the scientific method to solve her problem.*
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Answer:
In this scenario, the student applied the scientific method to solve her problem in that she first established there was a problem, then formulated some hypotheses about why there was a problem, and then did experiments to test the hypotheses.
Explanation:
Hope This Helps!
It's essential for students (and everyone) to stay adequately hydrated throughout the day to maintain overall well-being and cognitive function. Bringing a water bottle to class is a practical and healthy habit that can help the student remain focused and attentive during the class and other daily activities.
Hydration and Cognitive Function: Proper hydration is essential for optimal cognitive function. When the body is dehydrated, it can lead to feelings of fatigue and decreased mental alertness. Drinking water helps maintain the balance of body fluids, and the brain relies on adequate hydration to function at its best.
Blood Flow and Oxygenation: Staying hydrated supports proper blood circulation, including to the brain. Sipping water can help ensure that oxygen and nutrients are efficiently delivered to brain cells, enhancing cognitive performance.
Thirst as a Sign of Dehydration: Feeling sleepy or fatigued after eating lunch could be a sign of dehydration, especially if the lunch is salty or doesn't contain enough fluids. By sipping water during the mid-afternoon class, the student is addressing any potential dehydration and its associated effects on attention and alertness.
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the excessive swallowing of air while eating or drinking is known as
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Answer:
Aerophagia is the medical term for excessive and repetitive air swallowing. We all ingest some air when we talk, eat, or laugh. People with aerophagia gulp so much air, it produces uncomfortable gastrointestinal symptoms.
Explanation:
Please tell me if I am worng.
1 List the features of the gaseous exchange surface in humans.
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Explanation:
1. They are moist to prevent the cells from drying and to allow gasses to dissolve.
2. They have high concentration gradient, maintained by the movement of air and blood.
Is it lipids , carbohydrate, protein , or nucleic acid ? Please hurry !
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why is it important that root hair cells have high ion concentration?
Answers
Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption. They also contain lots of mitochondria , which release energy from glucose during respiration in order to provide the energy needed for active transport.
When a disturbance changes a community without removing the soil, what follows?
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1. Which feature does a eukaryotic cell have that a prokaryotic cell doesn't have?
A) Cytoplasm
B) plasma membrane
C) nucleus
D) genetic material
2. Which feature does a prokaryotic cell have that a eukaryotic cell doesn't have?
A) nucleoid
B) nucleus
C) plasma membrane
D) cytoplasm
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Answer 1: C) Nucleus
Answer 2: A) Nucleiod
What are the SI units measured used in a speed formula?
Answers
Answer:
meter per second (m/s)
Explanation:
A lake such as the one
pictured is considered an
open system because
A. it is isolated by the mountains
surrounding it.
B. there is an input and output of energy
and water.
C. there are no interactions with other
bodies of water.
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Answer: B.
Explanation: Open systems are defined by their interaction with external forces therefore B is correct
Photosynthesis happens only in Plant Cells while Cellular Respiration happens in Plant and Animal Cells?
Answers
Answer:
Yes thta is correct.
Explanation:
Plants use photosynthesis for food. While animal cells respirate cellularly.
Please give me brainliest i want to upgrade so i can help other people more.
Does obsidian occur naturally
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Answer:
yes
Explanation:
obsidian is formed when lava cools
In Mendel's experiments, the F1 generation was different from the F2 generation in that
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Answer:
The f1 generation was of the recessive gene while the f2 generation was of the dominant gene
Describe the basic function of each of the three leaf tissues
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Answer:
Each plant organ (roots, stems, leaves) contains all three tissue types: Dermal tissue covers and protects the plant, and controls gas exchange and water absorption (in roots). Dermal tissue of the stems and leaves is covered by a waxy cuticle that prevents evaporative water loss.
Explanation:
Answer:
Main function of stomata is exchange of gases between the internal tissues and the external atmosphere. Cuticle is present on the outer wall of epidermis to check evaporation of water. Epidermis forms a Protective layer in leaves, young roots, stem, flower, fruits etc
Explain how a change in the sequence of nucleotides in a strand of DNA might cause
a protein to malfunction.
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Answer:
As a result of a change in the sequence of nucleotides in a strand of DNA (Deoxyribonucleic acid), the amino acids also change in the final protein which leads to protein malfunction. If insulin does not work correctly, it may not be able to bind to the insulin receptor. Hope this helps! <3
the term meaning spitting blood or blood-stained sputum is
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Answer:
Hemoptysis;
Explanation:
Hemoptysis; Spitting up blood; Bloody sputum.
example of saphrophytic plants
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Answer:
Mushrooms and moulds, Indian pipe, Corallorhiza orchids and Mycorrhizal fungi are some examples of saprophytic plants.
Answer:
This is the answer to your questions
Why do the Iguanas need to face their heads to the wind
Answers
Answer:
Males have longer spines, and larger bony plates on the top of their head than females. There are some differences in the spines depending on the island
Explanation:
What was Mendel's most significant conclusion from his research with pea plants?
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Mendel's most significant conclusion from his research with pea plants is that Traits are inherited in discrete units and are not the results of blending.ʺ The correct option is B)
What was Mendel's law?Mendel Gregor was s scientist and a botanist. He gave three laws of inheritance. The three laws are of very importance to the field of genetics.
The law of inheritance and the law of segregation say that the traits in the other generation are always passed down segregated, not blended. The traits are just dominant and recessive in the generations.
Thus, the correct option is B) Traits are inherited in discrete units and are not the results of blending.ʺ
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Your question is incomplete. The complete question probably is given below:
A) There is considerable genetic variation in garden peas.
B) Traits are inherited in discrete units and are not the results of blending.ʺ
C) Recessive genes occur more frequently in the F1 than do dominant ones.
D) Genes are composed of DNA.
E) An organism that is homozygous for many recessive traits is at a disadvantage.
Answer:
Traits are inherited, one from the mother and one from the father.
Which best defines homeostasis?
Maintenance of a stable state.
Maintenance of a person's body temperature.
Maintenance of the heart's pulse.
Maintenance of a person's happiness
Answers
B) Maintenance of a person's body temperature.
what is a group of organ systems working together called?
Answers
Answer:
organ system level
Explanation:
PLZ MARK BRAINLEST
In guinea pigs, smooth coat (S) is dominant over rough coat (s). If an SS guinea pig is crossed with an ss guinea pig, what possible outcome of guinea pigs in the offspring would you predict?
Answers
Answer: All offspring will be Ss and have smooth coats.
Answer:
All offspring will be Ss and have smooth coats.
repost again help please and thanks
Answers
Answer:
Hypotonic
Explanation:
Explain
Are we 100% sure that this is true? – Seems like every 4 years there is a new story
How did the moon just move away??
How does acid rain start?
Where did the rocks and dust to create the earth come from?
Any Chance of another Ice Age to happen?
Where did the meteors with water come from? And how did they form?
How do they know this is how the Earth was formed? What evidence do they have?
How has earth managed to be around for 4.5 billion years?
How did the bacteria not die out when the Earth was frozen?
How did the Earth’s core stay hot if everything on the surface was encased in ice?
What would have happened if the Earth was encased in Ice Longer?
Why does the lava/magma of the deep Earth come to the surface of the Earth?
How did life survive and adapt even in an environment such as the global snowball earth ice age?
How and why did all the changes in Earth’s development occur? Would earth be different if we changed the order?
How come when the Moon gets closer to Earth that the waves are huge, and the wind gets bad?
Was the sun created before the Earth was?
Why were the animals much bigger than the ones are today?
Why are the days longer on Earth today then earlier days?
How were humans created?
How is a piece of land under water classified as a continent?
How did Earth conditions become good enough to allow life?
How/why were the days shorter back in the early days of Earth.
Can Earth ever explode??
If we are the 6th species group to live, what is next, and what came before us?
The Earth has been destroyed many times before, can this happen again?
Why does Earth have plate tectonics and continents?
How did the micro-bacteria evolve into different species?
How did plants get into the seas?
Why are do the winds seem stronger than a few years ago?
Why wont anyone start to fix global warming?
How did the first land traversing animal adapt to live on land.
What are the odds that some of these events happen again?
How would the world progress if humans didn’t exist?
Why didn’t the dinosaur’s get wiped off the face of the Earth Entirely?
How likely is it that there are other life forms on other Exo-planets?
What other planets are like Earth or at least livable on?
What would happen if humans lived at the same time as the big insects?
Answers
Answer:
Explanation:
1. The Moon continues to spin away from the Earth, at the rate of 3.78cm (1.48in) per year, at about the same speed at which our fingernails grow. ... The migration of the Moon away from the Earth is mainly due to the action of the Earth's tides
2. Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. ... In addition, the exhaust from cars, trucks, and buses releases nitrogen oxides and sulfur dioxide into the air. These pollutants cause acid rain.
3. Formation. When the solar system settled into its current layout about 4.5 billion years ago, Earth formed when gravity pulled swirling gas and dust in to become the third planet from the Sun. Like its fellow terrestrial planets, Earth has a central core, a rocky mantle, and a solid crust.
4. The chances of an Ice age are 1.25%
5. I have no answer for that
6. God created earth. It says it in the bible (Genisus.)
7. Cause the sun has not died or bursted...yet.
8. Freezing does not kill germs and bacteria. Instead, it essentially puts them into hibernation. They are inactive while the food is frozen and will “wake up” as soon as the food thaws. And as the food thaws, so will the moisture, which means the bacteria will have the moisture it needs to survive.
9. Cause the core of the earth is trillions of degrees.
10. There would be mass flooding from sea levels rising, severe weather changes, deadly chemical releases, and mass greenhouse gasses that would leak into the atmosphere. Scientists say we need to stop the planet from rising in temperature by just 1° Celsius, or this could happen sooner than we think.
11. Differences in temperature, pressure, and structural formations in the mantle and crust cause magma to form in different ways. ... The rock then cools into new crust. Decompression melting also occurs at mantle plumes, columns of hot rock that rise from Earth's high-pressure core to its lower-pressure crust.
12. I don´t know
that is all the questions I am answering today
what is the slow, wavelike contraction that moves food through the digestive system?
Answers
Answer:
Peristalsis
Explanation: