Bio 15 pts
programmed cell death (apoptosis) is sometimes called "controlled cell suicide." explain what happens during this process and discuss two specific consequences that could occur if apoptosis did not occur when it should.

The use of dna as evidence in criminal investigations became possible because of the

How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.

Regarding most of the narrator’s story, which word best describes the tone?