Which condition is essential for natural selection to result in a new species?
a. a static environment
b. a long life span
c. unlimited resources
d. an inherited variation

Im is in a crowd of people at the mall looking for his girlfriend tammy, who was supposed to meet him for dinner. jim realizes tammy is across the room as he catches a whiff of her overpowering perfume, 'paris #6'. which process explains why jim is able to smell the perfume?

Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what

(amoeba sisters video recap: pedigrees and need