Darwin met with many farmers who bred animals and plants to enhance them form farming. this led Darwin to come up with what idea?
A. Natural selection
B. Artificial selection
C. Survival of the fittest
D. Use and disuse

Awater molecule is polar because there is an uneven distribution of these between the oxygen and hydrogen atoms.

If water were a non polar molecule, how would its properties be different ? a.) water would be a much lighter molecule b.) water would be able to climb up inside plants c.)water would not be able to form hydrogen bonds d.) water would stick together much more strongly

What is the approximate time of death of the body temperature is 29.4 degrees celsius