Which factor is LEAST likely to contribute to an increase in the rate of evolution? O A. Along period of environmental stability
B. Chromosomal recombinations (occurs in meiosis)
C. Presence of genetic variations in a population
O D. Environmental selection of organisms best adapted to survive

C) they are specialized meaning they are designed to do different things

Hmm this is a hard heterotroph's can't produce its own food. a human can produce it's own food because people kill animals and eat them like squirrel, deer, oak trees need rain which they don't produce the rain, bee's need flowers and pollen and nectar but they don't produce it either, rabbit's don't produce either, because they either steal carrots from your garden and eat leaves.so, the best answer that i would pick is a. humanshope my answer has you and sorry if it doesn't : ) : (

Answerjointed legs for locomotion;

Ansfrom below;