Which of the following BEST describes the major problem(s) amphibians face?
A) habitat destruction
B) fungal infection
C) exposure to environmental toxins
D) developmental abnormalities from UV light exposure
E) a major decrease in populations due to a variety of factors including toxins, UV exposure, fungal infections, and habitat destruction
Correct Answer:
Verified
Q55: Why have reptiles successfully adapted to land?
A)They
Q56: To prevent dehydration, reptiles have:
A)embryos that lack
Q57: One adaptation that enables an animal to
Q58: Which vertebrate group has a three-chambered heart?
A)lobe-finned
Q59: A marsupial is a(n):
A)amphibian.
B)reptile.
C)bird.
D)mammal.
E)mollusk.
Q61: The notochord persists into adulthood in all
Q62: Hagfishes have three-chambered hearts, which improve gas
Q63: During embryonic development, the tail in mammals
Q64: All chordates have pharyngeal gill slits at
Q65: Cartilaginous fishes lack gills in their adult
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