Answer:
Energy comes from different sources such as oil, coal the wind and the sun.
I think its option b, may carry out nitrogen fixation.
Rough ER is studded with ribosomes and the Smooth ER has a smooth surface ..
Answer:
1- substitution.
2- neutral.
Explanation:
The change in the genetic sequence of the organisms known as mutation. Mutations might be sudden and heritable in nature. spontaneous mutation and induced mutation are types of mutation.
A change that causes a change in single base pair of a gene sequence is called substitution mutation. The original leucine sequence is GTT and the mutated sequence is GTG. Thus T has been substituted by G.
Mutation can be beneficial, detrimental or neutral. The neutral mutation is that does not affect the physical change. Both GTT and GTG code for the same amino acid so it would be neutral.
If they both disagree with each other than they will both work harder on trying to figure out the real answer. Or they will find something important that they didn't plan on finding and now we have the cure for cancer
