Heat stresses coral communities and can lead to coral bleaching. What is the impact of long-term coral bleaching to an individual coral? To a coral reef?

Write a paragraph explaining why the effect of mutations can vary widely - from neutral to harmful to beneficial

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.

Which of the following particles always has a positive charge? a. electronb. neutron c. proton d. ion