Biology, Chapter 1, Biology in the 21st Century, Review

The most common organism on Earth has

• one cell

• two cells

• more than one cell

• no cells

Animals need _____ from food in order to build up or break down materials.

• DNA

• metabolism

• energy

• sunlight

Tags

NGSS.MS-LS1-7

NGSS.MS-LS2-3

Cells reproduce by

• dividing

• combining

• producing seeds only

• sleeping

Tags

NGSS.MS-LS3-2

The scientific study of all forms of life is called __________.

• geology

• chemistry

• physics

• biology

Homeostasis is important because _________ need certain conditions in order to function.

• behaviors

• metabolism

• cells

• systems

This is an organized group of related parts that interact to form a whole.

• evolution

• adaptation

• ecosystem

• system

This is a physical environment with different species that interact with each other and with nonliving things.

• evolution

• adaptation

• ecosystem

• system

If an ecosystem includes all of the living and nonliving things in an environment, then the study of ecosystems would be _________.

• biology

• chemistry

• ecology

• physics

This is a change in living things over time.

• ecosystem

• evolution

• adaptation

• homeostasis

Sight is an example of ________________.

• qualitative data

• quantitative data