The intertidal zone is defined by
A) being a marine environment.
B) containing starfish.
C) being continually exposed and submerged by the ocean.
D) rocky shores.
C
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Which of the following best describes the Green Revolution?
A. the use of modern technology to increase crop production B. the use of more ecologically friendly agricultural pesticides C. the industrial production of phosphate fertilizers D. the use of more sustainable agricultural techniques E. All of the answer options are correct.
One way to study the human genome is to
A) determine the twisting patterns of the two sides of the double helix. B) determine the sequence of sugars and phosphates. C) determine the DNA sequence. D) conduct a phenotype-wide association study.
The taxonomic classification order, from least specific to most specific is:
a. domain, kingdom, phylum, class, family, order, genus, species. b. domain, kingdom, class, phylum, order, family, genus, species. c. domain, kingdom, order, class, phylum, family, genus, species. d. domain, kingdom, phylum, class, order, family, genus, species.
The virus HIV, which causes AIDS, infects:
A) mast cells. B) T cells. C) B cells. D) phagocytes.