Summarize the history of the current system of classification, including the scientists that made significant contributions to the system

Which of the following is a possible reason for sleep? a) growth b)digestive c)speed d)intelligence

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 process can increase the rate of greenhouse gas emissions into the atmosphere in response to a decrease in albedo