During the process of digestion, fats are broken down when fatty acids are detached from glycerol. in addition, proteins are digested to yield amino acids. what do these two processes have in common? both a involve the addition of a water molecule to break bonds. b are catalyzed by the same enzyme. c require the presence of hydrochloric acid to lower the ph. d occur intracellularly in most organisms. e require atp as an energy source.

Ablastocyst is a group of cells that forms after a human egg is fertilized. the blastocyst consists of two types of cells. some of these cells will become the placenta. what do the other cells develop into?

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

Aprocedure done under controlled conditions to test a hypothesis is an inquiry.