Biology, 27.06.2019 10:30 kristieroth1
What is the name for the process in which the organisms best adapted to their environment survive? ! a. upwelling b. predationc. keystoningd. natural selection
Answers: 1
Biology, 21.06.2019 22:00
Many organs are involved in the processes of keeping the blood and the body clean. when poisonous or harmful substances are in the blood, they are absorbed by the and released in a less harmful form. when wastes are present in the blood, they are filtered out and removed from the body by the
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Biology, 22.06.2019 14:00
Some substances but not other can cross the (blank) membrane of a cell
Answers: 2
Biology, 22.06.2019 15:00
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
Answers: 1
What is the name for the process in which the organisms best adapted to their environment survive?...
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