An allele is a variant form of a gene. some genes have a variety of different forms,which are located at the same position, or genetic locus, on a chromosome.
The correct answer is B. Glycolysis
It is a process that deals with dissolving sugars which leads directly into the Krebs Cycles.
Answer
The main reason being the amount of food available.
Explanation:
Think of it this way:
If an animal is trying to find food but another species is looking for the same prey then its going to be increasingly difficult for the species to find prey and if there's not enough of the prey species then the population of the predator to go down.
That is why its considered a limiting factor.
The sequence and number of amino acids is different (each protein has a unique sequence and arrangement of amino acids).
Egg proteins are necessary for an embryonic development