descent with modification

Question 1

what is the reason for studying, understanding biological evolution?

Answer 1

a. Origins of diversity
b. Species explosions or extinctions
c. Sustaining food supplies
d. Human health

Question 2

Evidence for change in the environment and species over time

Question 3

Logic of natural selection

Answer 3

a. Large reproductive capacity
b. Steady population sizes
c. Variety in heritable traits among individuals in a population
d. Different heritable traits may increase likelihood of survival, reproduction
e. Increasing frequency of favored heritable traits in a population

Question 4

Observations, evidence supporting descent with modification and natural selection