Q: What is the transition from liquid to gas is called? A:
OPTIONS:
- freezing
- condensing
- melting
- boiling
boiling
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Q: What term is used to describe animals with three germ layers? A:
OPTIONS:
- sporozoans
- triplegerm
- multilayer
- triploblasts
triploblasts
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Q: What does the thymus gland produce? A:
OPTIONS:
- b cells
- insulin
- hormones
- t cells
t cells
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Q: When animals get rid of their gaseous waste, what is exhaled through their mouth and nose? A:
OPTIONS:
- oxygen
- carbon monoxide
- hydrogen
- carbon dioxide
carbon dioxide
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