How does natural selection cause a change in a population? A.
Only the strongest individuals reproduce.
B.
Mutations in the population are always favored.
C.
Only some survive because variation exists.
D.
A constant environment favors some and not others.

The specific heat of ice is 0.5 calories/gram°c. 20 grams of ice will require ll calories to raise the temperature 1°c. 05

What evidence did mendel find that supported his law of independent assortment? a. some traits are controlled by several different genes. b. a trait can be passed on from a parent to an offspring. c. most traits have a dominant form and a recessive form. d. different traits are passed on independently of each other.

What type of graph presents information about how often certain or traits occur?