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irga5000 [103]
3 years ago
10

Please help!!!ASAP this helps me get my credit.

Biology
1 answer:
Mumz [18]3 years ago
6 0

Answer:

1) D

2) B

3) B

4) C(?), B(?), A

5) D

6) A

7) D(?)

8) I can't read the question

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Does anyone know which option?
Marta_Voda [28]

Answer:

B

Explanation:

in photosynthesis CO2 is used to produce glucose NOT energy.

in cellular respiration O2 is used to produce energy NOT CO2.

in cellular respiration oxygen is used to produce energy and CO2.

6 0
3 years ago
1. Answer these questions.
uysha [10]

Answer:

a. Carbohydrates provides energy and regulation of blood glucose.

b. The monomer/building block of a carbohydrate is a monosaccharide.

c. The building blocks of lipids are fatty acids.

d. Some examples can be oils, vitamins, and fats.

e. Lipids store energy.

f.  The building blocks of proteins are amino acids.

g.  Examples of proteins are meat, fish, eggs, and cheese(mainly foods you consume).

h. The building block of a nucleic acids is a nucleotide.

i. The biomolecules that have CHO are carbohydrates and lipids.

j. The quote"You are what you eat" means that it is important to eat good food in order to be healthy and fit.

<u><em>Hope it helps!</em></u>

5 0
2 years ago
a chart that shows all the possible combinations of alleles that can result from a genetic cross called an?
Mademuasel [1]
<span>Punnett square
Hope that helps you</span>
7 0
3 years ago
Explain how a paleontologist might use relative dating techniques to determine the age of a fossil.
Serggg [28]
As far as I know, radioactive dating is the measure of radioactive substances in a fossil or something. Like the fossils have a radioactive substance in them, it is the only thing that can show how long the fossils been aging, therefore being able to show the date. And thats how radioactive dating works, and that is how a paleontologist uses it
4 0
3 years ago
How is nitrogen from the atmosphere, the abiotic part of the ecosystem, converted in to the biotic part of the ecosystem of the
Vsevolod [243]
In the process of the nitrogen cycle. <span>               
The nitrogen cycle is a biogeochemical succession process of nitrogen that involves: fixation, ammonification, nitrification, and denitrification. Like any other biogeochemical cycles. This process undergoes and affects the biological, geometrical and chemical aspects in the ecosystem and the abiotic and biotic community. Hence, the nitrogen cycle leads the abiotic component –nitrogen- to contribute to the biotic community, decomposition and primal production. Further, it becomes an essential part of the environment because some life components are contains it, similarly, amino acids, nucleic acids in RNA and DNA.  </span>



8 0
4 years ago
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