Egg and sperm cells are (blank)
and contain a (blank)
number of chromosomes.
possible answers :
-sex cells, diploid
-gametes, haploid
-body cells, diploid

Answers

Answer 1

Answer:

sex cells, diploid


Related Questions

.
Greenhouse gases

are only produced naturally

trap ozone at Earth’s surface

keep Earth cool

absorb heat from the sun

Answers

Answer:

absorb heat from the sun

Explanation:

Greenhouse gases are specific type of gases that possess the ability to trap and emit heat/thermal energy in the atmosphere. They are able to do this because of their structure. Examples of greenhouse gases are carbon dioxide (CO2), methane (CH4), chlorofluorocarbon (CFC) etc and are mostly produced via anthropogenic activities.

Greenhouse gases are therefore, produced both artificially (by burning fossil fuels) and naturally and functions to absorb heat from the atmospheric surroundings.

Answer:

absorb heat from the sun

Explanation:

Greenhouse gases absorb heat from the sun.

What is metabolism?
the process of cell specialization

the process of turning glucose into energy

the process of cell division

the source of energy for the body

Answers

Answer:

metabolism is the process by which your body converts what you eat and drink into energy.

OR

Metabolism is the chemical reaction in body cells that change food into energy.

specific proteins in the body control the chemical reactions of Metabolism.

Which of the following describes a function of the endoplasmic reticulum within a cell?

Answers

D. Cell walls
Hope this helps! :)

What process is happening to this population of rabbits? (The answer is NOT natural selection. What is natural selection causing to happen?)

Answers

The culprit was discovered to be rabbit hemorrhagic disease, a virus so deadly it has been likened to a plague. The disease, which has a mortality rate as high as 70%, had previously devastated rabbit and hare populations in China, Europe and Australia, first reaching domestic rabbits in the United States in 2018

GIVING BRAINLIEST!!!!!!!PLS HELPPPP :((

Your lungs take in air through the mouth and nose. Explain how the lungs function in the human body.

A) They coordinate the movement of the heart.
B) They pass oxygen from the air into the blood.
C) They pump the blood throughout the body.
D) They remove carbon dioxide from the air.

Answers

Answer:

Your answer would be "B) They pass oxygen from the air into the blood."

Explanation:

They certainly don't coordinate the movement of the heart, so A isn't an option.

The lungs also don't pump blood through the body, that's the hearts job.

And the lungs do not filter carbon out of the air, which eliminates D.

Therefore your answer is B.

The lungs function in the human body by passing oxygen from the air into the blood.

Gaseous exchange in the lung

Gaseous exchange happens in the lung of humans. Oxygen is exchanged for carbon dioxide.

A mixture of air is taken through the mouth and the nose into the lung. On getting to the lung, the oxygen in the air dissolves on the surface of the lung and enters the blood by diffusion.

In exchange, carbon dioxide in the blood diffuses in the opposite direction and is breathed out.

More on gaseous exchange in the lung can be found here: https://brainly.com/question/17233618

How do changes to genes affect the traits of an organism

Answers

Mutations over the years effect the gene of an organism

Changes  to genes affect the traits of an organism, as genes have the capability to regulate the organism's function, and the genes can regulate the expression of proteins, which regulate the organism's phenotypic and genotypic expression.

What is the significance of the genes or the traits?

Changes in the genes can affect humans in several ways, such as through genetic mutations that result in changes to the regulation of gene expression and result in the addition or loss of entire genes from the organism. Not all of the genetic mutations lead to expressiable changes, but they may change the protein sequence by changing the polypeptide sequence.

Hence, changes to genes affect the traits of an organism, as genes have the capability to regulate the organism's function, and the genes can regulate the expression of proteins, which regulate the organism's phenotypic and genotypic expression.

Learn more about the genes or traits here.

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Pepsin, trypsin and chymotrypsin are substances that affect reaction rates, those can be defined as

Answers

Answer: Enzymes

Explanation:

Enzymes are those proteins which participate in a chemical reaction without being consumed in the reaction. These enzymes work as a catalyst which speed up the rate of the chemical reaction. The enzyme is responsible for converting the substrate into a product. Pepsin is an enzyme present in the stomach it is activated by hydrochloric acid it is a peptic enzyme which converts proteins into peptones, trypsin and chymotrypsin are the enzymes secreted by the pancreas and it is responsible for digestion of proteins.

If the statement is true, write true. If it is false,
change the underlined word or words to make
the statement true.
6. Cells were discovered using electron
microscopes.
7. Ribosomes produce proteins.
8. The cells of plants and animals lack nuclei.
9. Both DNA and RNA are proteins.
10. The cell membrane is selectively permeable.
ter of

Answers

Answer:

6.True

7.True

8.True

9. False, both RNA and DNA are nuclei acids. that are made from nucleotides

10. True

Explanation:

Answer:

6. False- light microspcopes

7. True

8. True

9. False- Nucleic Acids

10. True

Please help!
10 points, it’s quick!
I will appreciate it
Question is:
Does friction affect the motion of an object and why?

Answers

Yes, friction and gravity will work together to stop the motion of the slide.
Yes, friction causes moving objects to lose energy and slow down.

It is NOT possible for two hybrid black rabbits (both Bb) to produce a white rabbit.

A) true
B) false

Answers

Answer:

false

Explanation:

How do sensory nerves differ in function from motor nerves?

A. The CNS controls sensory nerves and the PNS controls motor nerves.

B. Sensory nerves carry information to the CNS, and the motor nerves carry information away from the CNS.

C. Sensory nerves carry information away from CNS, and motor nerves carry information to the CNS.

D. The PNS controls the sensory nerves and the CNS controls motor nerves.

please help!!!

Answers

Answer:

B.

Explanation:

When you touch something the sensory nerves carry it to the brain while your motor nerves tell you to touch it. So being carried to and from. I also got it right on the quiz.

Sensory nerves carry information to the CNS, and the motor nerves carry information away from the CNS. Therefore, the correct statement is option B.

What is central nervous system?

The central nervous system (CNS) includes the brain and the spinal cord responsible for processing information received from peripheral nervous system (PNS) to generate appropriate responses. The brain is the most complex organ of the CNS, carries various functions, including sensation, perception, movement, etc.

Sensory nerves transmit information from sensory receptors, such as those in the skin, muscles, etc. to central nervous system (CNS) and sensory nerves are activated by various types of stimuli.

Motor nerves transmit signals from the CNS to muscles, and other effectors throughout the body. These signals are responsible for activation of muscle contractions, produce movements, and other responses.

Therefore, sensory and motor nerves both work together to perform physiological functions where sensory nerves carry information to the CNS, and the motor nerves carry information away from the CNS.

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Which ACTN3 genotype (RR, RX, or XX) would provide these Olympic marathon athletes with an advantage, and why?

Answers

Answer:

XX

Explanation:

ACTN3 genotype i.e. XX provides advantage to the Olympic marathon athletes because it strengthens the fiber of the muscles. This gene is also called the gene of speed. This ACTN3 gene has a great influence on the type of fiber that makes body muscles, and they are also linked to strength and endurance so we can conclude that this gene provides benefits to the Olympic marathon athletes by giving strength to the fiber of muscles.

ACTN3 genotype is the gene encoding for the actinin of the skeletal muscle fibres.  XX of the ACTN3 genotype will be advantageous for marathon athletes.

What is ACTN3 genotype and XX?

ACTN3 genotype is the gene encoding for the protein of the skeletal muscles fibres that are associated with muscular performance.  This protein is expressed in the myofibers with a high twitching ability and result in a high-velocity force.

The XX genotype provides strength to the muscles and is the gene coding for the proteins that give speed. They are also responsible for endurance and are beneficial for athletes.

Therefore, XX of the ACTN3 genotype is advantageous for athletes.

Learn more about ACTN3 genotype here:

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Use the word box below to label the main features of a cladogram.

Answers

Answer:

Explanation:

number 4 is node

In the given cladogram the number 4 is node.

What is Cladogram?

A phylogeny, or hypothetical link between groups of creatures, is depicted in a diagram known as a cladogram. A phylogenetic systematics researcher will use a cladogram to depict the groups of organisms being compared, their relationships, and their most recent shared ancestors.

A cladogram might be quite complicated and compare every known form of life, or it can be extremely simple and compare just two or three groups of creatures.

Cladogram design is straightforward but ubiquitous. The creatures being examined, lines, and nodes where those lines intersect make up a cladogram.

Therefore, In the given cladogram the number 4 is node.

To learn more about Cladogram, refer to the link:

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why is global warming dangerous?

Answers

Answer:

Since the Industrial Revolution, the global annual temperature has increased in total by a little more than 1 degree Celsius, or about 2 degrees Fahrenheit. Between 1880—the year that accurate recordkeeping began—and 1980, it rose on average by 0.07 degrees Celsius (0.13 degrees Fahrenheit) every 10 years. Since 1981, however, the rate of increase has more than doubled: For the last 40 years, we’ve seen the global annual temperature rise by 0.18 degrees Celsius, or 0.32 degrees Fahrenheit, per decade.

Explanation:

Answer:

The changing environment is expected to cause more heat stress, an increase in waterborne diseases, poor air quality, and diseases transmitted by insects and rodents. Extreme weather events can compound many of these health threats. Unless you wanted any of that to happen you need to care about saving the planet however you can.

Explanation:

How could wetland restoration affect humans who live in the area? How might it affect native wildlife? (Consider both positive and negative consequences.)

Answers

Answer:

the answer is c

i did this test before in 8 grade

How do the sun and moon affect the tides?​

Answers

Answer:

The Sun causes tides just like the Moon does, although they are somewhat smaller. When the earth, Moon, and Sun line up—which happens at times of full Moon or new Moon—the lunar and solar tides reinforce each other, leading to more extreme tides, called spring tides.

Fossils in _______ layers of rock are generally estimated to be _______ than fossils found in the deeper layers. (3 points) Explain your answer for justification.

older, younger

newer, younger

older, older

newer, older

Answers

Answer:

newer, younger

Explanation:

this is the best answer

Answer:

Answer is option (C) older, older.

Explanation:

Fossils found in the older layers of a rock (i.e) that are deposited in a deeper position of the Earth, are usually older when compared with the fossils seen in the upper layers of the rock.

Due to the fact that the fossils get accumulated layer upon layer, the older fossils are seen in the bottom layers of the rock.


Eris is a dwarf planet in our solar system that is located beyond Pluto. Based on this fact, what can you conclude about Eris? Select the 2 (TWO) that
apply.
Eris would have a larger orbit and would take a longer time to travel round the Sun than Pluto.
Eris would be very cold.
Eris would rotate on its axis faster than Pluto
Eris would have many moons.

Answers

Answer:

hi

Explanation:

i think so...

Eris would have a larger orbit and would take a longer time to travel round the Sun than Pluto.

Eris would be very cold.

have a nice day

Answer:

Eris would have a larger orbit and would take a longer time to travel round the sun than Pluto.

Eris would be very cold

Explanation:

hope this helps

Which of the following treatment options do NOT apply to people suffering from sickle cell anemia?

Vitamin supplement

Blood transfusions

take penicillin

breathing treats that add moisture and medicine to the lungs

Answers

Answer:

breathing treats that add moisture and medicine to the lungs

Explanation:

question 1
People try to conserve some resources, like fossil fuels, because they are not replaceable. Why can’t these resources be replaced?

A: They must be transported long distances

B: Processes that make them take a long time

C: No one can afford to buy more of them

D: It is impossible to extract more from the earth

question 2
People move into and begin living in an area that previously had no human activity. What will most likely be the effect on the amount of water?

A: Water will be more evenly distributed in the area

B: Most of the fresh water in the area will be converted to salt water

C: The amount of fresh water suitable for drinking will increase

D: There will be less available for other living things

Answers

Answer:

question 1 a

question 2 a

WORD BANK: Carbon Dioxide, Glucose, Sunlight(Energy), Oxygen, Water, ATP(Energy)

Answers

Answer:

1. carbon dioxide

2.atp

3. oxygen

4. glucose

Explanation:

Why might parasitic roots have developed in plants like the mistletoe?

Answers

Answer:Mistletoe is a parasite – it steals water and nutrients from trees. Technically, it is a “hemiparasite”, which means that it can generate some of its own resources through photosynthesis – it just needs that energetic kick from the sun to fuel the biological siege and subsequent invasion of the tree

Explanation:

Please help will give brainliest

Answers

Answer: autotrophs or primary producers, heterotrophs or consumers

How would you describe symmetry in invertebrates?

Answers

Answer:

Invertebrates can have bilateral or radial symmetry, or they can be asymmetrical. Bilateral symmetry means that the animal is arranged in the same way on both sides. Radial symmetry means the body parts are arranged in a circle around a central point.

Please read careful and answer it and I will mark you

Answers

Answer:

The answer is a

Explanation:

the answer is a because as u add more ice to the icewater the water gradually increases in cold temputere and decrease in hot temperature.

Which body system produces movement by contracting and relaxing?

Integumentary system
Muscular system
Skeletal system
Synovial joint system

Answers

Synovial joint and muscular system

Question 10 of 29
Which of the following contains kinetic energy?
A. Wind
B. Moonbeams
C. Sunlight
D. Vegetables

Answers

Answer:

Both wind and sunlight have Kinetic Energy

Explanation:

If you can only choose one answer, the most obvious one would be wind

Help will give brainliest PLEASSSSEEEE u have to submit in 30 min

Answers

Answer:

1) allele for blood type O

2) Allele for blood type B

3) not sure

4) Heterozygous I think

5) I think type B

and 6 not sure

Explanation:

i tried helping as much as i can since ik the stress i hope this helps and my answers MIGHT be wrong but this is what i think it is and what i remember. But what i can infer is that the child will get blood type B since the I is dominant

Gobar gas is more beneficial in rural areas of nepal. Give two reasons​

Answers

1- they can be used as domestic fuel for cooking instead of kerosene or firewood that contribute to pollution

2-they can also used to generate electricity in rural areas as these areas has not enough resources of electricity

help.............................

Answers

Answer:

1. A low- pressure weather system can cause a thunderstorm to develop.

2.Thunder is caused by lightning. When a lightning bolt travels from the cloud to the ground it creates a channel. Once the light is gone the air collapses back in and creates a sound wave that we hear as thunder.

3. One condition that is necessary for a thunderstorm include warm air and moisture.

4. The dangers of a blizzard include getting lost in the snow and freezing to death.

5. In my opinion, a hurricane would be the most difficult storm to face because hurricanes can severely impact your life due to their damage.  For example,winds can damage houses, trees, and any other property. Even if your home is safe, flooding aftermath can occur. When homes are destroyed, people may have to rebuild homes and towns.

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Madeline wants to buy a car. The maximum loan she can get from the bank is$14, 415. If Madeline has $1,085 available to make a down payment, what is thehighest valued car she can purchase? Austin's paycheck showed a regular weekly salary of $385.50, a deduction of $16.35, a commission of $28.75, and $37.35 for overtime. Which equation correctly finds Austin's final pay?-$385.50 + $16.35 + (-$28.75) + (-$37.35) = - $435.25$385.50 + $16.35 + (-$28.75) + (-$37.35) = $355.75$385.50 + (-$16.35) + $28.75 + $37.35 = $435.25$385.50 + (-$16.35) + $28.75 + $37.35 = -$467.95 Who are the most important and famous philosophers from ancient Greece explain the teacher student relationship among the three of them what do all three have in common BRAINLIEST! Read this short text:After a week of daily rain showers, I feel like a broccoli being dropped into a steamer when I go outside.What is the author trying to describe with this figurative language? Burning and uncomfortable hunger Dry and searing heat Hopelessness and weakness Uncomfortable heat and humidity What was the Seneca falls convention, and why was it significant? I realized that this was our own electric light for us to turn on and off as we pleased. I pushed a chair under it and after some instruction from my mother proceeded to create lightning in the room by turning the switch as fast as I could.After reading the passage from Barrio Boy, describe how the author uses connotations and figurative language to make his experience come to life. please help. what makes you look at that spot first : - the long lines meeting at one spot-the multiple shapes pointing to one area-the many colors everywhere- there is one part that its not just a line or shape, its different why is there only one winter and summer a year $25.00 With a 10% discount. $27.00 With a 20% discount. $26.00 Whit a 15% discount. Witch one is cheaper? Is c6h4cl2 soluble in water? on the grid draw the graph of x+2y=7 for values of x between -2 and 3 1. Paula has x cups of food in a container to feed her dogs. She pours 1.5 cups of food into their bowls. There is now 5.25 cups left in the container. Which equation would be used to solve this problem?a. 1.5 - x = 5.25b. 5.25 - x = 1.25c. x - 1.5= 5.25d. x + 1.5= 5.252. A box of donuts cost $9. You want to send donuts to the local nursing home. Set up an equation to find how many boxes you can send if you have $72.a. 72 = 9 + bb. 72 = 9 - bc. 72 = 9bd. 72 = 9/b3. Jordan is purchasing a board to build a bookcase. He wants to divide the board into 1.75 foot sections and he needs 6 sections. Which equation can be used to solve this problem?a. b/1.75 = 6b. 1.75b = 6c. b - 1.75 = 6d. b + 1.75 = 6 Please help with this problem. PLS HELP ME What would the measure of the third angleequal? HELP ME WITH LINEAR RELATIONSHIPS MATH PLEASE !! ginger paid 7.50 for 2 pounds of fish. how much did she pay per pound? Please I need help! I'll give brainiest please! And explain how you got your answer please! Find the GCF of [tex] {6x}^{4} - {24x}^{3} [/tex] Current Attempt in Progress Cullumber Company entered into these transactions during May 2022, its first month of operations. 1. Stockholders invested $42,500 in the business in exchange for common stock of the company. 2. Purchased computers for office use for $31,900 from Ladd on account. 3. Paid $2,900 cash for May rent on storage space. 4. Performed computer services worth $17,900 on account. 5. Performed computer services for Wharton Construction Company for $5,400 cash. 6. Paid Western States Power Co. $8,300 cash for energy usage in May. 7. Paid Ladd for the computers purchased in (2). 8. Incurred advertising expense for May of $1,600 on account. 9. Received $14,000 cash from customers for contracts billed in (4).Create a tabular analysis, show the effect of each transaction on the accounting equation. Put explanations for changes to Stockholders' Equity in the far right column. (If a transaction causes a decrease in Assets, Liabilities or Stockholders' Equity, place a negative sign (or parentheses) in front of the amount entered for the particular Asset, Liability or Equity item that was reduced.) How are organisms impacted differently during short-term events and long-term events?