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Whitepunk [10]
3 years ago
11

This substance makes up the majority of your cells, and is necessary for them to carry out most of their chemical reactions. Wha

t is it?
A) Carbon
B) Oxygen
C) Sugar
D) Water
Biology
1 answer:
olasank [31]3 years ago
8 0
The answer is C. Sugar, because cells use sugar as energy to function
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Help plzzzzzzz just plzzz​
Alisiya [41]

Answer:

1 -

a. Arrow pointing inward (water goes into the cell)

b. Hypotonic solution

2 -

a. Arrow pointing outward (water goes out of the cell)

b. Hypertonic solution

3 -

a. Equal sign (no arrow)

b. Isotonic solution

4 -

a. Arrow pointing outward (water goes out of the cell)

b. 10% h20 70% solute

c. Hypertonic solution

5 -

a. Arrow pointing inward (water goes into the cell)

b. 50% h20 (in the cell) 20% h2o (out of the cell)

c. Hypotonic solution

6 -

a. Arrow pointing outward (water goes out of the cell)

b. 30% solute (in the cell) 80% solute (out of the cell)

c. Hypertonic solution

5 0
3 years ago
Can the work output of an engine be greater than the source of energy? A. yes, sometimes B. yes, always C. no, sometimes D. no,
ad-work [718]

no never is your answer

mark brainlyiest if correct answer

7 0
2 years ago
What is the main difference between weather and climate? A. Weather refers to temperature and precipitation, whereas climate ref
Nuetrik [128]

D. Weather refers to short-term conditions, whereas climate refers to long-term conditions. hope this helps!

8 0
3 years ago
While Maria's mom has small ears (alleles ee), her dad has large ears (alleles EE). What are the possible phenotypes Maria would
Svetach [21]
The only possible phenotype is large ears.

This is because using a punnet square reveals that each option has a dominant allele of large ears, leaving no room for the recessive trait of small ears.

Hope this helps!
7 0
3 years ago
Which statement best describes the relegation ship between proteins and nucleus acids
Novosadov [1.4K]

Answer:

The central dogma of molecular biology best describes the relationship between proteins and nucleic acid.

Explanation:

Nucleic acid such as DNA is the repository of genetic information in most organism.

          The genetic information stored in DNA is Transferred to RNA by transcription which deals with the the production of mRNA from DNA.

        The mRNA then undergo translation to transfer its own own genetic information in form of codons to specify amino acids of a protein molecule.

        Thus the Central dogma of molecular biology relates proteins and nucleic acids.

   

4 0
3 years ago
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