Which of the following statements must be *false*?
question 3 options:
species a and b belong to the same class, but different phylum
species a and b belong to the same kingdom, but different phylum
species a and b belong to different phylum, but the same domain
species a and b belong to the same kingdom, but different orders
species a and b belong to different classes, but the same kingdom

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.

28. how many linkage groups will be formed by homogametic organism with 28 chromosomes?

Which of the following types of reactions would decrease the entropy within a cell? a. dehydration reaction, b. hydrolysis, c. respiration, d. digestion, e. catabolism.