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Atoms with certain characteristics are radioactive. which of those below will always be radioactive?
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The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity
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Select the correct answer. which mutation is harmful to the organism? a. a mutation allowing moths to camouflage better on blackened tree bark b. a mutation making staphylococcus aureus resistant to the antibiotic methicillin c. a mutation inhibiting human immunodeficiency virus from attaching to and entering the cell d. a mutation causing uncontrolled cell division e. a mutation giving plant leaves a bitter taste to discourage herbivores from eating them
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Viruses can be transmitted through air, water, food, insect bites, and direct skin contact. once a virus gains entry into the body, it invades a host cell in order to? a. synthesize antibodies for defense b. deactivate the host cell's defenses c. access cell processes for reproduction d. metabolize host proteins and grow
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Each nephron is made up of capillaries that form the __ sweat glands bladder glomerulus ureter
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Atoms with certain characteristics are radioactive. which of those below will always be radioactive?...
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