Biology, 05.03.2020 06:44 jolleyrancher78
What is a substance that provides the host immunity by introducing a weakened (attenuated ) or killed (inactive ) version of a virus?
-bleach
-lytic virus
-antiviral drug
-vaccine
Answers: 2
Biology, 21.06.2019 16:00, jordanfwtm
Why does the alligator have one of the strongest bite force and why does it run so fast i need to know i live in florida
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Biology, 21.06.2019 19:40, HannyBun
Asmall number of finches are removed randomly from the wild and placed in a protected bird area. they are given as much food as they need and have plenty of space. why would natural selection not occur in this population? a. there is no reason for genetic mutation to occur. b. the birds compete for limited resources, c. the population has not reached carrying capacity. d. there is no genetic variation in the finches.
Answers: 1
What is a substance that provides the host immunity by introducing a weakened (attenuated ) or kille...
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