Biology, 08.01.2020 02:31 adjjones2011
Water is found in which of the following states at earth's surface? a. liquid and solid b. liquid, solid, and gas c. gas and liquid d. only liquid
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Which of the following is true of microbes? a. ninety-nine percent of all microbes are pathogenic.b. gene expression in bacteria is very similar to gene expression in humans, which facilitates the use of bacteria in recombinant biotechnology and gene therapy.c. all bacterial enzymes are harmful to humans and the environment.d. microbes create pollutants and toxins that harm the environment.
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Melting glaciers is a serious threat to the environment what is the possible consequence of melting glaciers on polar bears?
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The picture represents a structure of the respiratory system. which is the function of this structure? to bring air into the body to exchange oxygen with carbon dioxide to carry air to the lungs to release oxygen from the body
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Water is found in which of the following states at earth's surface? a. liquid and solid b. liquid,...
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