Multiple Choice
Sharks have a number of fleshy gill slits instead of a bony gill cover.How does this affect their behavior?
A) Their movements are slow due to low oxygen.
B) They live only in highly oxygenated water.
C) They keep swimming to move water across their gills.
D) They do not maintain neutral buoyancy.
Correct Answer:
Verified
Correct Answer:
Verified
Q46: Apes and humans together make up a
Q47: Which one of the following structures is
Q48: Which one of the following does not
Q49: Mammals are thought to have evolved from<br>A)thecodonts.<br>B)therapsids.<br>C)dinosaurs.<br>D)marsupials.<br>E)archosaurs.
Q50: Small,fishlike marine chordates,pointed at both ends with
Q52: Of the primates listed below,a human's closest
Q53: Which one of the following incorrectly pairs
Q54: Pulmonary veins carry<br>A)oxygenated blood.<br>B)deoxygenated blood.<br>C)a mixture of
Q55: What feature do monkeys share with iguanas
Q56: Reptiles can maintain their internal body temperature