Which blood allele is recessive?
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The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight.which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.

How do chloroplasts set plants apart from other living things

When analyzing tree rings, what do scientists assume a thin ring indicates?