Which of the following occurs during suction feeding in fishes?
A. Prey is trapped in the mouth and broken
up by pharyngeal jaws in the pharynx.
B. Prey is trapped in mucus on the gills and
swept into the gut by cilia.
C. Prey is captured in blades of baleen and
then transferred to the gut.
D. Prey is scraped off of rocks with grazing
teeth.
E. All of the answer options are correct.
A
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Charles Darwin and Alfred E. Neumann co-developed the theory of evolution by natural selection.
Indicate whether the statement is true or false
When offspring are born from fertilized eggs that remain inside the female until they hatch, this is termed which of the following?
a. external fertilization b. oviparity c. ovoviparity d. viviparity
Plant cells assimilate nitrogen in the form of
a. ammonia and N2. b. N2 and nitrite. c. nitrate and ammonia. d. urea and nitrate. e. uric acid.
A compound which stabilizes pH by absorbing or releasing H+ ions is called a(n)
A) salt. B) buffer. C) base. D) acid. E) solute.