Which is the most likely function of a cell that conducts electrical signals? A. transmit nerve impulses
B. contract to move muscles
C. form materials to produce hair
D. produce enzymes for digestion
E. develop supporting bony structures

Elephants in the savanna regions of africa dig holes in dried up river beds to reach water lying just below the surface. these holes provide drinking water for other animals as well. so, without the elephants, many animals might otherwise die from lack of water during the dry season. the location in which the elephants live is an example of a/n and the role they play in creating water holes is an example of a a) ecosystem; habitat b) community; niche c) habitat; niche d) niche; habitat

1. which of the following transport mechanisms utilizes energy? a. osmosis b. diffusion c. facilitated diffusion d. endocytosis

What is the purpose of presenting a false dilemma in a speech?