Which of the following activities is an environmentally responsible use of power?

A) leaving your TV on when you are not home

B) run your furnace at 72 °F year round

C) drying your clothes on an outdoor clothing line

D) leaving the refrigerator door open as you slowly assess your snack options

Astudent visits the beach during a very hot day she steps on the santa and jumps because it is so hot what type of heat transfer is demonstrated by the sand in this example

Indicate whether the following statements about the biases in the fossil record are true or false. a) inland species are more likely to be preserved than marine species b) organisms with hard body parts are more likely to be preserved than are those composed soft tissues. c) species that existed over a larger area are more likely to be preserved than species existing over a smaller area. d) organisms that lived very long ago are more likely to be found as fossils than organisms that lived relatively recently e) the fossils of larger organisms are more likely to be found than the fossils of smaller organisms

Apart of an ecosystem that can restrict the growth of a population is referred to as