Q: Which part of the plant conduct water and minerals as well as anchor the plant. A:
OPTIONS:
- leaves
- cilia
- stem
- roots
roots
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Q: What features of a salamander's skin help protect itself from predators ? A:
OPTIONS:
- camouflaged and thin
- slimy and camouflaged
- thick and impenetrable
- brightly colored and poisonous
brightly colored and poisonous
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Q: What do you call a simple machine consisting of a sloping surface that connects lower and higher elevations? A:
OPTIONS:
- lever
- wedge
- jack
- inclined plane
inclined plane
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Q: In an endothermic reaction, what is absorbed by the reaction? A:
OPTIONS:
- food
- fuel
- atoms
- energy
energy
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