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katovenus [111]
3 years ago
15

The process by which oxygen and carbon dioxide are exchanged between cells blood and air is called

Biology
1 answer:
Free_Kalibri [48]3 years ago
4 0
The answer is called respiration. Hope this helps.
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Plants, algae , and some bacteria use the energy of sunlight in the process of?
Sliva [168]
Photosynthesis.. hope I helped (:
5 0
3 years ago
What term identifies the light areas of the moon?
elena55 [62]
You're answer would be B) Terrae.

Hope this helps,
♥<em>A.W.E.<u>S.W.A.N.</u></em>♥
3 0
3 years ago
Read 2 more answers
Which one of the following is a requirement for a good primer? Select one: a. Guanine and Cytosine should make up less than half
Alex

Answer: B. Melting temperatures of primer should be between 55-80 degree Celsius.

Explanation:

Bacause the melting temperature controls the binding of the primers to your template DNA. At melting temperature 50% of the primer molecules are bound to their corresponding target sequence. If the difference in melting temperature between the two primers is too high, it might be difficult to find experimental conditions where both primers can bind to their target.

3 0
3 years ago
Macy has hired 400 store sanyas. If each Santa sees 125 children a day for 30 days, how many children are seen by mac's santa
Pachacha [2.7K]
So here let's first find the amount of children every santa, in total, sees in one day. So if there are 400 santas, and each sees 125 children, you can just multiply 400 by 125 to see how many children all the Santas see in one day.

400 * 125 = 50,000

Now, since there are 30 days which all the santas see 50,000 children, you can then multiply 30 by the 50,000 children to get how many children are seen by Macy's Santas in a month.

30 * 50,000 = 1,500,000

So 1,500,000 children are seen by Macy's Santas.
7 0
3 years ago
Which of the following statements about meiosis is correct? Which of the following statements about meiosis is correct? Meiosis
Lapatulllka [165]

Answer:

The correct answer is "Meiosis produces cells that differ genetically from the parent cell".

Explanation:

In contrast with mitosis, which is the cellular differentiation that produces somatic cells; meiosis produces cells that differ genetically from the parent cell. Meiosis is a special type of cellular differentiation that reduces the genetic material by half, and results in the creation of four haploid cells that are genetically distinct from the parent cell. Meiosis allows for the maturation of sexually reproducing cells, and the genetic variations of these cells is one factor that allows for genetic variations among sexually reproducing species, such as humans.

7 0
3 years ago
Read 2 more answers
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