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satela [25.4K]
3 years ago
5

Why do plants produce nectar?

Biology
2 answers:
Alexus [3.1K]3 years ago
8 0
<span>Why do plants produce nectar?

</span>
<span> B.to aid in self-pollination</span>
Ket [755]3 years ago
4 0
B.bzzzzzzzzzzzzzzzzzzz
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The oldest known fossils are ______ years old and resemble formations made by ______. Multiple choice question. 2.5 billion; cya
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Answer: The question is not complete as options are not complete , the remain part are;

A. 3.7 years, photosynthetic bacteria.

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The correct option is

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Explanation:

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A mouse geneticist selected for increased 12-day litter weight (total weight of a litter of offspring 12 days after birth) in a
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Answer:

12-day litter weight is a trait that has an important genetic influence and therefore also a high response to selection

Explanation:

Heritability is a statistical measure of how much of the variation in a given trait can be attributed to genetic differences and how much of trait variation is due to environmental factors. A heritability value close to 1 indicates that almost all of the variability is due to genetic factors, while being poorly influenced by environmental factors. In this case, 12-day litter weight is a trait that exhibits an important genetic component (i.e., a high heritability value), thereby the correlation between parent and offspring will be high and lines selected for this trait will show a high response to selection.

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What is the first part of protein synthesis called?
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Transcription is the correct answer
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Answer:

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Explanation:

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3 years ago
Because of base pairing in DNA, the percentage of​
allochka39001 [22]

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Since certain bases always appear in pairs, they will have equal percentages of the DNA composition. The percentage of adenine will equal the percentage of thymine, and the percentage of cytosine will equal the percentage of guanine. Together, these percentages will add to 100%.

Explanation:

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3 years ago
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