The dynamo theory states that earth's magnetic field is created in the layer known as the

Agene in a type of bacteria when the ses bacteria reproduce asexually this mutation can only be inherited by

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.

This part insulates the reaction chamber from the transfer of heat to or from the surrounding environment