An environmental change puts pressure on a population. Which of the following is the best description of how an adaptation might occur?

c) 50% there are four chromosomes. after crossing over, 2 of the four have been changed. that means any gamete has a 2 in 4 chance or 50% chance of receiving the mutated chromosome.

the correct answer is sex-linked recessive.

i just took the test

food source and hunting?