Agent of erosion was primarily responsible for forming the long. narrow, u-shaped valleys in the finger lakes in new york state
1) continental glaciers
2) landslides
3) wind
4) meandering streams

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

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