Exploring Life

CHOOSE THE BEST ANSWER.

• A

• B

• C

• D

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Which of the following use energy, grow, reproduce, and respond to their environment?

• All living things

• only animals

• only plants

• all nonliving things

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

• a stimulus.

• a response.

• development. 

• energy.

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This image best represents which of the following characterists of life?

• growth

• levels of organization

• ability to reproduce

• composed of cells

• respond to the environment

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Which of the following characteristics of living things best explains why your legs and arms get longer and stronger as you get older?

• living things respond to their environment

• living things maintain internal balance

• living things are made of cells

• living things grow and develop

What is the balancing of an organism’s internal environment to keep conditions suitable ?

• stimulus

• multicellular

• cell

• Homeostasis

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A plant growing towards a light source is an example of which of the following?

• attracting a mate

• destroying infectious germs

• responding to a stimuli

• obtaining moisture from the air

“building blocks of life” because all livig things have is called?

(a)  

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What is the MINIMUM amount of cells an organism must have to be considered living

• 1

• 2

• 3

• 4

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Pick all examples of a living thing

• A human

• A rock

• A dog

• Sand

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