Biology, 10.02.2021 16:40 KathyRayG7456
Complete these sentences by selecting the correct answers from the drop-down menus.
After one half-life,
% of the atoms will change to a stable isotope and
% will remain radioactive.
After three half-lives,
% of the atoms will change to a stable isotope and
% will remain radioactive.
Answers: 3
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Which of the following produces carbon dioxide? a. plants b. animals c. decomposers d. all of the above
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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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Complete these sentences by selecting the correct answers from the drop-down menus.
After one half-...
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