Answer:
D
Explanation:
A somatic mutation cannot be passed down generations. The mutation has to be in the gamete (egg or sperm) to be inherited by the offspring. This can occur when the pre-gametic cells incur a mutation during development into a gamete.
The answer is B. Nitrogen base
The sides of the DNA ladder are made of alternating sugar and phosphate molecules, the sugar being deoxyribose. The rungs of the ladder are pairs of four types of nitrogen bases (adenine, thymine, cytosine, and guanine)
Hope this helps :)
The answer is; <span>"He should have helped me cheat on a test when I asked him."
In childhood, some children do this kind of things just to take revenge as they did not know about the side effects or what happened after doing such kind of things. His friend or classmate did not helped him in a test so that is why he gave a snack to him to take revenge because he is known to his peanut allergy.</span>
Answer:
Interspecific competition is when different animals that live in the same geographic area (sympatric species) compete for the same set of resources, mostly food and space. ... This occurs when a species' survival or reproduction is suppressed because of the presence of a staunch competitor.