Biology Quest 2 PvP

Question 1

In science, a hypothesis is useful only if

Accepted Answer

it can be tested.

Question 2

Scientists publish the details of important experiments so that

Accepted Answer

others can try to reproduce the results., their experimental procedures can be reviewed., their work can be repeated.

Question 3

What is the missing organization level? ___ -> biome

Accepted Answer

ecosystem

Question 4

Which of these are the principles of modern biology?

Accepted Answer

homeostasis, evolutionary theory, the gene theory, the cell theory

Question 5

The process by which organisms keep their internal conditions fairly constant is called

Accepted Answer

homeostasis

Question 6

Which level of organization includes all of the other levels?

Accepted Answer

ecosystem

Question 7

Biology is the study of

Accepted Answer

the living world.

Question 8

Which of the following best explains why birds fly south for the winter?

Accepted Answer

Living things respond to their environment.

Question 9

What is the missing organization level? __ -> organ

Accepted Answer

tissue

Question 10

What is the missing organization level? __ -> organism

Accepted Answer

organ system

Question 11

A controlled experiment allows the scientist to isolate and test

Accepted Answer

a single variable.

Question 12

What is the missing organization level? tissue -> ___

Accepted Answer

organ

Question 13

A group of similar ecosystems with the same general type of physical environment is called?

Accepted Answer

biome

Question 14

Which of the following are characteristics of all living things?

Accepted Answer

response to the environment, ability to reproduce, growth and development

Question 15

A hypothesis

Accepted Answer

may be disproved by a single experiment.

Question 16

What is the missing organization level? ___ -> tissue

Accepted Answer

cell

Question 17

What is the term for the land, water, and air on Earth where life exist?

Accepted Answer

biosphere

Question 18

What are a group of organisms of the same species that live in the same area?

Accepted Answer

population

Question 19

Cell specialization in multicellular organisms allows cells to

Accepted Answer

perform different functions.

Question 20

What is the missing organization level?organ system -> ___

Accepted Answer

organism

Questions 20