Answer:
Mutations for larger size and fewer toes gradually arose over time, and these mutations were favored by natural selection.
Explanation:
It helps improve spike stability by alternating between crops with deep roots and those with shallow roots. Pests are also put off because their food source keeps changing.
The second answer
Temperatures up high need to be warmer near the surface, surface air needs to be humid
C. When you take a step, the ground pushes back on your foot with the same amount of force. If it pushed back with less, your foot would go through the floor; if it pushed back with more, it would actually push your foot off the ground. But they're in opposite directions; your foot pushes down, while the ground pushes up.
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Answer:
Responsiveness to the environment/adaptation. This is one of the 8 characteristics of living things.
Explanation:
