Page 53 - Science Course 1 (Book 1)
P. 53
2. Name three ways the organisms in a food web get energy.
3. What are some ways the organisms in a food web use energy?
4. What are some ways individual cells in an organism use energy?
5. What do you have in common with other living things in a food web?
Directions: On each line, write the term from the word bank that correctly completes each sentence. Some
terms may be used more than once.
development energy growth homeostasis
organization reproduction stimulus
6. Specialized structures in cells are an example of .
7. When a plant’s leaves and stems grow toward light, the plant is responding to an external .
8. A paramecium regulates by pumping water out of the cell is an example of the cell
.
9. Multicellular organisms have a greater level of than unicellular organisms
have.
10. Increasing cell size is .
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