Question 1

The red liquid containing oxygen and nutrients that pumps through the veins and arteries.

Accepted Answer

Blood

Question 2

The process by which the stomach and intestines change food into a form that the body can use as energy.

Accepted Answer

Digestion

Question 3

One of the hard, white, bony objects that grow in rows in the jaws of people and animals.

Accepted Answer

Tooth

Question 4

Family of cold-blooded animals.

Accepted Answer

Amphibian

Question 5

Microscopic organisms that often play a role in the decay of living things.

Accepted Answer

Bacteria

Question 6

Without a backbone.

Accepted Answer

Invertebrate

Question 7

One of a large group of living things that appear similar to plants but cannot make their own food.

Accepted Answer

Fungus

Question 8

Reduction to zero.

Accepted Answer

Extintion

Question 9

Activity done to keep the body or mind strong.

Accepted Answer

Exercise

Question 10

The science that studies the form and function of basic elements and their compounds.

Accepted Answer

Chemistry

Question 11

A field of knowledge having to do with the practical applications of science and industry.

Accepted Answer

Technology

Question 12

The act of keeping and protecting from waste, loss, or destruction.

Accepted Answer

Conservation

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