Unlu
why are viruses considered to be nonliving?
o
o
a. they have no geneti...
Biology, 16.01.2020 18:31, jakebuttone
Unlu
why are viruses considered to be nonliving?
o
o
a. they have no genetic material.
b. they cannot obtain energy from their host.
o
c. they do not respond to their environment.
o
d. they can reproduce only in a host cell.
Answers: 3
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Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point
Answers: 1
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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
Answers: 1
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