Given the answers;
a) Reptiles
b) Cactus plants
c) Small birds
d) Crabs and crayfish
The answer is C. Small birds.
On his visit to the Galapagos Islands, Charles Darwin discovered several species of finches that varied from island to Island, which helped him to develop his theory of natural selection.
Its dark enegry
Dark energy is like a rapid ageing proces to the earth, its not that the galxaies are moving away from us than that the earth is get bigger.
For the second one it’s B or C, I dunno if phototropism is a real word cuz all the rest are vital.
Carbon-14 appears to be decreasing by the centuries with the amount of carbon-14 dropping. If we look at the start of our graph, before it starts dropping, we see that it is 5,730 years, which means 5,730 years is your answer.
The mRNA processing events that occurs in the nucleus of human cells are as follows:
- 5′-end capping
- splicing
- 3′-end polyadenylation
<h3>What is mRNA processing?</h3>
mRNA is synthesized from a gene as a result of transcription. This mRNA is called pre-mRNA.
However, this pre-mRNA must undergo processing to get rid of unnecessary things before translation into useful products.
The states of mRNA processing are as follows:
- 5′-end capping
- splicing
- 3′-end polyadenylation
These three stages of mRNA processing occurs in the nucleus before the matured mRNA exits for translation.
Therefore, the mRNA processing events that occurs in the nucleus of human cells are as follows:
- 5′-end capping
- splicing
- 3′-end polyadenylation
Learn more about mRNA processing at:brainly.com/question/22664176
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