A field biologist observed and recorded the ground squirrel population in a forest ecosystem over a 40 year period. During which years is the squirrel's ecosystem most stable?
A)
years 1-9
B)
years 10-30
years 31-37
D)
years 38-42
HELP

How do antiviral drugs work? in your own words.

Ateam from new york presbyterian hospital is conducting a study about a recent increase in cases involving both excess sweating and kidney stones. what would the team need before it draws a conclusion about the cases? medications that are specifically designed to treat the sickness machines that are built to process blood and reduce symptoms until patients are healthy again data that profile the various patients who report these symptoms proof that the excess sweating is related to the excessive kidney stones

What is the one part of the nucleotide  that differs among the other different nucle  tides?