Credit for the first synthesis of an organic compound from an inorganic precursor is usually given to

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.

Variety of living organisms; includes genetic, species, and ecological types.

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale