If a large meteorite were to strike the earth, scientists believe it would create a dust cloud that would cover the entire planet for at least a year. Explain the biological implications of this catastrophe. What would it mean for life as we know it?

answer; i believe the answer is (polygenic inheritance;

the "dirty dozen" chemicals banned in an international treaty are formally known as persistent organic pollutants, or pops. the united nations environment program provided this background on what they are and what they can do to humans and wildlife.

i hope this

i might be wrong but i think its a. let me know if i’m right and have a good rest of your day!