The majority of otitis media in children is mainly due to infection with
A. Streptococcus pneumoniae.
B. Streptococcus pyogenes.
C. Branhamella (Moraxella) catarrhalis.
D. Streptococcus agalactiae.
E. Staphylococcus saprophyticus.
Answer: A. Streptococcus pneumoniae.
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Aerobic respiration increases ____
a. the supply of ATP b. the formation of actin filaments c. the enzymes for glycolysis d. muscle size e. the supply of ADP
The most inclusive level of organization listed here is a(n)
a. heart. b. carbon atom. c. DNA. d. zebra. e. red blood cell.
The process in flowering plant reproduction in which the first sperm unites with an egg to form a diploid zygote and the second sperm unites with two haploid polar bodies to form the diploid endosperm is called double fertilization
Indicate whether the statement is true or false
Progressive changes in the fossil record are evidence for evolution because
A. they show gaps in the fossil record. B. they show descent with modification. C. they show inheritance of acquired characteristics. D. they show evolutionary change at the level of the individual.