The most probable consequence of ozone depletion is
a. global warming.
b. an increase in skin cancers.
c. eutrophication.
d. fish kills in shallow lakes.
e. groundwater contamination.
B; A thinner ozone layer will allow more UV radiation to penetrate the Earth. UV radiation can cause skin cancer.
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The most general of the pituitary hormones, in that it may affect almost any cell in the body, is
a. the adrenocorticotropic hormone. b. the thyroid-stimulating hormone. c. gonadotropin. d. somatotropin. e. prolactin.
Two separate neural signals move across different sensory neurons. Which aspect of the two separate systems is
identical? a. action potential frequency b. action potential size c. the neural pathway followed d. the number of axons activated e. the brain region stimulated
Single layer of cells that are taller than they are wide
A. Pseudostratified columnar B. Simple columnar C. Simple cuboidal D. Simple squamous E. Stratified squamous F. Transitional
A person who is unable to speak after a stroke has had damage to what part of the brain?
What will be an ideal response?