Answer:
D
Explanation:
when you remove some things on a ecosystem the ecosystem will decrease
Explanation:
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The answer is B, the luminosities and distances can both be different
Answer:
Explanation:
The vertebrate land invasion refers to the aquatic-to-terrestrial transition of vertebrate organisms in the Late Devonian epoch. This transition allowed animals to escape competitive pressure from the water and explore niche opportunities on land. Fossils from this period have allowed scientists to identify some of the species
Sedimentary. The creature gets caught in the sediment and dies there, and after a while, it becomes a rock.