It is b that us the answer
Answer:
removal of introns, addition of 5' cap and 3' tail to mRNA.
Explanation:
The mRNA is processed before it leaves nucleus. The introns are removed and exons are remain in mRNA. This process is called splicing. The 5' end is attached with a cap and 3' is attached with a polyadenylated tail. Thus mRNA is processed with these process before it leaves the nucleus.
1) Increased frequency and intensity of precipitation (rainfall) events because of higher concentration of water vapor.
2) There might also be an increase in water runoff into rivers, streams and other bodies of water.
3) Because of warm temperature, there will be increased drying of land areas in different parts of the world.
A. is the answer for replacement of damaged skin cells, so B. is most likely the answer for producing sperm and egg cells.
Answer:
Owls eat shrews. If there are fewer shrews, then the owls have less to eat. With less to eat, they end up breeding less and/or starving more. So a crash in the shrew population will cause a reduction in the owl population.
Explanation: