The answer is B) requires photons to occur
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Answer:
between 300 and 360 million years
Explanation:
Insects took to the empty skies sometime between 300 and 360 million years ago, long before birds, bats or pterosaurs. Wings allowed them to conquer new habitats and ecological niches, and Insecta quickly established themselves as one of the most diverse and successful animal classes, a position they still hold today
Answer:
It’s a change in gentic cells, or are missing extra chromosomes
Explanation:
Answer:
B.Nitrogen-fixing bacteria
Explanation: