Biology Review Unit 1

The shape of a cell determines it's

Which of the following is a testable hypothesis?

The process of becoming adjusted to a certain environment is known as

Energy is defined as the ability to do

Which of the following is NOT required for the life of an organism to continue living?

A hypothesis must always be

What is important to remember while you are using heat?

Sweating when it is hot and shivering when it is cold is an example of what?

What skill is a scientist using when he is listening to the sounds a whale makes?

Select all the items that may be dangerous in the lab. These can get into chemicals or fire.

A series of steps designed to help you solve problems and answer questions, is called the

What is the simplest level at which life can exist?

If a glass breaks in the lab, you should

What is the correct order of the steps in the scientific method?

A change in an organism's surroundings that causes it to react is called

Hypothesis: temperature determines the sex of baby alligators. The independet variable is

For a scientific theory to be valid, it must allow you to

What is the group that is used as basis for comparison?

You notice you get cold every time your brother opens the door to your room. This is a(n)

All the things in an experiment that are kept the same for all variables are called

All living things obtain their primary energy source from what?

The gradual change in a species over time is called

In science, an educated guess is called the

What do we call the maintenance of internal conditions of an organism?

Before starting a lab, you should

Information you collect during an experiment is called

A theory is

What happens if a hypothesis is tested multiple times and data doesn't support the prediction?

A plant going from a root to a stem to a leaf is an example of what?

What is the variable manipulated by the scientist?

A sidewinding rattlesnake moving sideways to avoid hot sand is an example of

In the experiment, the factor we measure is called the

Anything that is considered "living" is referred to as

What statement is FALSE about all living organisms?

Why do scientists communicate their results in written reports?

A zebra running from a lion to avoid being eaten is an example of

When studying a chemical it is important to touch, taste, and smell it to know more about it