Among the four ecosystems blank is the most diverse in the second ecosystem there for species of producers primary consumers 10 secondary consumers and 10 trinitarian consumers of the number of species of primary consumers in the second ecosystem increases to £.20 the

(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.

The following hormone had their receptors in the cell membrane except a-insulin b-tsh c-gh d- cortisol

The pharynx is the structure in the body that serves as a pathway of both air and food. how does the body make sure that food does not get into the lungs? the salivary glands secrete enzymes that pull food out of the air pathway. the small intestine pushes the air out of the digestive system. the pancreas breaks down food in the air pathway. the epiglottis closes the air pathway so that food will not enter it.