According to researchers Parmesan and Yohe, how are living systems responding to anthropogenic global warming?
a. All biomes are remaining intact but are shifting their distributions northward.
b. Some species are moving northward and others are not, so communities are being disrupted.
c. All biomes are remaining intact, but some are shifting their distributions and other biomes are not.
d. Most plants are shifting their distributions northward, but most animals are not.
e. Most animals are shifting their distributions northward, but most plants are not.
ANSWER: b
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Maximum Likelihood and Bayesian Methods
A. involve the use of an evolutionary model. B. are a set of assumptions about how evolution is likely to happen. C. can be applied along with the principle of parsimony. D. ask the questions "what is the probability that an evolutionary model and proposed phylogenetic tree would give rise to the observed data and what is the probability that a particular phylogenetic tree is correct given the observed data and particular evolutionary model" respectively. E. involve the use of an evolutionary model; are a set of assumptions about how evolution is likely to happen; can be applied along with the principle of parsimony and ask the questions "what is the probability that an evolutionary model and proposed phylogenetic tree would give rise to the observed data and what is the probability that a particular phylogenetic tree is correct given the observed data and particular evolutionary model" respectively.
When the frequency of nerve impulses slows or stops even when the stimulus continues at constant
strength, the individual has undergone a. sensory adaptation. b. tolerance. c. perceptive degradation. d. nerve damage. e. tachyphylaxis.
A(n) exponential growth curve levels off at the carrying capacity. Indicate whether the statement is true or false
Which is false about infant sleep?
What will be an ideal response?