3 years ago

I need help with this question (:

1 answer:

8 0

Anaerobic respiration is a function that can provide energy to organisms in place of, or in the absence of oxygen, so choice D. would be accurate.

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sammy [17]

Answer:

oxygen

Explanation:

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3 years ago

When was earth formed

dem82 [27]

Answer:

approximately 4.5 billion years ago

Explanation:

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3 years ago

Select all that apply.microevolution _____.1. refers to evolution at or below the species level2. includes evolution at the popu

sergij07 [2.7K]

1 is the correct answer :)

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3 years ago

5. The F2 generation of a cross between a parental tall and a parental short pea plant is 298 tall plants and 102 short plants.

Vadim26 [7]

Answer:

The answer is XX.

Explanation:

Let us say that X is the dominant gene and x is the recessive gene for the height of the pea plants. Pea plants need to be homozygous or heterozygous to have the short phenotype which means it needs to have the genotype xx or Xx.

The F2 offspring has a ratio of 74,5% tall plants and 25,5% short plants. For these results, the stem height pea plant needs to be homozygous which is an XX genotype for the tall pea plant.

I hope this answer helps.

7 0

3 years ago

enzymes affect the reaction in a living thing by changing the activation energy and ___________- up the reaction

Alja [10]

Speeding up the reaction

4 0

3 years ago