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Juliette [100K]
3 years ago
11

Help 20 points. science​

Biology
1 answer:
LekaFEV [45]3 years ago
5 0

You say 20 points but in reality you are giving 13 points

Explanation:

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What is the code for RNA
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Which statement about natural selection is true? (1 point)
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B

Explanation:

The whole point of natural selection is for animals to compete to survive in that specific environment

Hope this helps!

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3 years ago
4. A soda can has a volume of 0.35 liters and before opened its internal pressure is 30 psi. What
777dan777 [17]

The volume of the gas expansion is 0.71 liters.

<h3>Boyle's law</h3>

Boyle's law states that the volume of a given mass of a gas is inversely proportional to its pressure provided that temperature remains constant.

P₁V₁ = P₂V₂

where;

  • P₁ = 30 psi
  • V₁ = 0.35 liters
  • P₂ = 1 atm = 14.7 psi

The volume of the gas expansion is calculated as follows;

V_2 = \frac{P_1 V_1}{P_2} \\\\V_2 = \frac{30 \times 0.35}{14.7} \\\\V_2 = 0.71 \ Liters

Learn more about Boyle's law here: brainly.com/question/469270

7 0
2 years ago
Sara is learning about photosynthesis and cellular respiration in her science class. Which statement can Sara write that best ex
rodikova [14]

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The most suitable answer is C.

Explanation:

Photosynthesis is the process whereby plants manufacture their own food using water, carbon (iv) oxide and some other minerals in the presence of sunlight while cellular respiration is the oxidation (or breakdown) of substances in the mitochondria (site of cellular respiration) in living cells.

8 0
3 years ago
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