1. all of the following would result in a change in population size except a. emigration of individuals out of the population range. b. equal birth and death rates. c. immigration of individuals into the population range. d. the death rate exceeding the birth rate.

Answer : B. equal birth and death rates.

Explanation : If people are being born and dying at a 1:1 rate then the population would not fluctuate because there would not be a increase or decrease in population.

answer: c

explanation:

which

what is a measurement of the earth’s history divided into time periods?

> fossil record <

sedimentary rock

> geologic time scale <

radioactive elements