Metamorphosis is
A. changing of one body form to another within a species, such as the change from an aquatic tadpole to a terrestrial frog.
B. an intermediate condition, such as length of legs in mice between longer legs of some mice and shorter legs in others, a condition caused by Hox genes.
C. the developmental changing of a scale to a feather.
D. the evolutionary transition from fishes to amphibians.
A. changing of one body form to another within a species, such as the change from an aquatic tadpole to a terrestrial frog.
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Evidence suggesting that snakes evolved from ancestral lizards includes the fact that _____
a. some give live birth to their young b. some have bony remnants of hind limbs c. all have internal fertilization d. all have amniotic eggs e. some actually have legs
Which type of fungus has been linked to deaths of wild frogs across the globe?
1.Chytrids
2.Glomeromycetes
3.Basidiomycetes
4.yeasts
Sucrose is composed of
a. two molecules of fructose. b. two molecules of glucose. c. a molecule of fructose and a molecule of glucose. d. a molecule of fructose and a molecule of galactose. e. a monosaccharide and a disaccharide
Any discontinuity of tissue is called a lesion.
a. true b. false