Aperson can eat when hunger is absent because: a. the hypothalamus signals availability of food in the environment. b. the hypothalamus monitors the availability of nutrients. c. the stomach intensifies its contractions and creates hunger pangs. d. the conscious mind of the cortex can override body signals. e. the digestive tract sends messages to the hypothalamus.

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]

Which is an example of a decomposer? a. bear b.algae c.grass d.bacteria d bacteria

The fish shown above is a tarpon. it is a fast-swimming and powerful open-water fish. its closest relatives, oddly, are burrow-dwelling conger eels that stay on the bottom. both eels and tarpon developed from snake-like larvae that float in the plankton during the first stages of life. once they mature, tarpon and eels are not found near one another in the ocean. the tarpon and the eel illustrate all of the following except