Which of the following describes a function of epithelial cells?

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.

Describe your dna model. which part do the straws represent? the pushpins? the paper clips and the black dots you made with the marker?

What are the pros and cons of transect sampling?