Answer the following questions true (T) or false (F)
1. Invertebrate animals greatly outnumber vertebrates.
2. Whereas all animals are multicellular, some are nevertheless microscopic.
3. There is far more animal diversity in the ocean than on land in part because animals first evolved in the ocean.
1. TRUE
2. TRUE
3. TRUE
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The chemical mediator that causes prolonged bronchospasm, vascular permeability, and mucus secretion of asthmatic patients is ________.
A. platelet-activating factor B. prostaglandin C. histamine D. leukotriene E. serotonin
The bacterium Thiobacillus secretes sulfuric acid into the environment.
Answer the following statement true (T) or false (F)
The ________ gene is responsible for removing many of the drugs introduced into the human body
A) HAR-1 B) CYP2D6 C) ASPM D) FOXP2 E) BRCA1
The fungi that parasitize cereal crops such as corn, wheat, oats, and rye are the
A. truffles. B. lichens. C. stinkhorns. D. yeasts. E. rusts and smuts.