Information gathered from observing a plant that grows 3 cm over a two-week period results in
a inferences.
b data.
c hypotheses.
d variables.

Which conditions are necessary for natural selection to occur? select all of the answers that apply. a. inheritable adaptations vary among individuals. b. the population size is increasing. c. more individuals are born than can survive. d. fitness varies among individuals. e. the environment changes suddenly and drastically.

In order to study genetic mutations, scientists must study genetic material. which statement describes the genetic material scientists are most likely studying? a) they study alleles that contain chromosomes, which are rna. b) they study alleles that contain genes, which are chromosomes. c) they study chromosomes that contain genes, which are dna segments.

Collin would like to use the data a coworker has entered in a database. the problem is the coworker's database software is different from collin's. collin should