Mathematics, 05.03.2021 20:30, liliJ
A virus is mostly made of hereditary material (DNA or RNA) with a protein covering. It has no nucleus, no mitochondria, and few other parts that are usually found in a cell. Use the Cell Theory to explain whether a virus is alive or not. A virus is not alive, because each individual virus lives by itself. A virus is not alive, because it is not made of cells. A virus is alive, because new viruses come from existing viruses. A virus is alive, because it can attack animal cells, and use the animal cells to produce new viruses.
Answers: 2
Mathematics, 21.06.2019 20:00, oofoofoof1
Fred has a spinner that is split into four equal sections: red, blue, green, and yellow. fred spun the spinner 688 times. which of the following would be a good estimate of the number of times the spinner lands on the green section? a. 269 b. 603 c. 344 d. 189
Answers: 1
A virus is mostly made of hereditary material (DNA or RNA) with a protein covering. It has no nucleu...
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