A change in allele frequencies.
The main functions of a petal is to attract an insect with its pretty colors and give the insect a landing pad to collect to pollen
The correct answer is D. The nucleus transcribes and releases messenger RNA signalling for the enzymes to be synthesized.
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The nucleus is the site of transcription, production of messenger RNA (mRNA). Because of that, it contains a lot of proteins that either directly are involved in transcription or are involved in regulation. mRNA is exported from the nucleus, after being post-transcriptional modified.</span>
Answer:
populations 1 and 2 will most likely survive.
Explanation:
so here's my thinking- seeing as how population 1 only has seals with thin blubber they will automatically survive because they won't need to adapt to the environment. but population 2 has both thin and thick blubbered seals and seeing as how the thick blubbered ones will most likely just die out the thin blubbered ones will 'take over'
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The estimated age of the earth is 4.543 billion years, which rounds to 4.6 billion years.
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