DNA is copied because it cannot fit through the nuclear membrane and travel down to the ribosome.
So it is transcribed (translated) to messenger RNA (mRNA). The mRNA can fit through the nuclear membrane and travel down to the ribosome where proteins can be made.
This is why we cannot send the entire DNA molecule itself, it is simply too big to fit. This is why mRNA is extremely important for amino acid production.
Answer:
It connects the brain to the rest of the body.
I am thinking that the answer is 40
D. All can be measured with standard SI units.
Length can be measured in meters, temperature in degrees centigrade, and density in grams.
Answer:
Grass consumes the sunlight and water, a gazelle may eat that grass, a heyena may eat that gazelle, and a lion may eat that heyena.
Explanation: