The concept that most morphological changes in species occur gradually over long periods of time is known as the
____.
a. phyletic gradualism hypothesis
b. principle of convergent evolution
c. punctuated equilibrium hypothesis
d. unified theory of evolution
e. concept of adaptive radiation
ANSWER: a
Biology & Microbiology
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Zebra mussels are great eating and intentionally grown in Texas lakes.
True or false
Biology & Microbiology
________ mating occurs when individuals choose mates nonrandomly with respect to some phenotypic trait
Fill in the blank(s) with correct word
Biology & Microbiology
The monomers of polysaccharides are:
A) steroids. B) sugars. C) amino acids. D) lipids. E) nucleotides.
Biology & Microbiology
________ is a two-step process that depends on the activity of at least two genera to carry out the oxidation of ammonia to nitrate.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology