Which of the following individuals is more likely to devote a year or two to volunteer programs such as the Peace Corps or to political extremes, including protests, revolutionary
movements, and terrorism?

true, i don't really know what you're asking but from the info you provided im guessing the answer is true.

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.

just finished the test, the answer is d, greg is the least cost-effective because he charges the most for the project

it is called the mitotic spindle