7th-grade-science Word Scramble
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Question | Answer |
What substance makes up most of your body mass? | carbon |
What is found in both plant and animal cells? | ribosomes |
What is he genetic material in living organisms? | DNA |
Why do cells divide? | to increase their numbers through a process of mitosis |
What do fossils do? | They provide evidence on the past life |
What is white light a mixture of? | of many wavelengths |
When does extinction of species occur? | when the environment changes |
Created by:
rms_alvarez_cynthia
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