What is the definition of a biome?
1)the average yearly weather patterns in a given area
2)the specific condition of the atmosphere at a given place and time
3)a distinctive combination of plants and animals that covers a significant portion of earth's surface
4)none of the above

Mention true or false : a) cholera is marked by acute diarrhea and no urination. b)mosquitoes are the source of dysentery germs.

What field of science did harry hess study?

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.