chapter 1,2,3

Question 1

in science, a concept that is supported by a broad range of observations, experiments, and data (such as evolution) is called a scientific

Answer 1

principle, theory, law

Question 2

organisms maintain a stable internal conditions in a process called d

Answer 2

homeostasis

Question 3

an evolutionary adaptation suits an organism to its

Answer 3

environment

Question 4

the study of the evolutionary relationships between organisms is called

Answer 4

systematics

Question 5

the largest classification category, of which bacteria and eukarya are examples is

Answer 5

domain

Question 6

the division eukarya into six ___ reflect the different evolutionary paths of eukaryotes determined by DNA analyses

Answer 6

supergroups

Question 7

systematics classifies organisms according to their ___ relationships

Answer 7

evolutionary

Question 8

which of these is typically used to test a hypothesis

Answer 8

experimentation

Question 9

also known as the independent variable, the factor in an experiment that is being tested is called the

Answer 9

experimental

Question 10

the change that occurs due to the experimental treatment is called the

Answer 10

responding variable