Which type of point mutation did not cause a phenotypic change?

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.

Which statement describes john tuzo wilson’s contribution to the theory of plate tectonics?

How do living things obtain phosphorus