Biology, 28.01.2020 11:31 101EXPERIENCE
The overuse of antibiotics is causing a rise in the number of bacteria that are resistant to antibiotics. which mechanism would most likely account for this?
a) through mutation, the bacteria change into other species
b) through natural selection, a few surviving antibiotics resistant bacteria multiply
c) through competition for reduced resources, the antibiotic resistant bacteria thrive
d) through movement to the other habits, bacteria find more places to live
Answers: 3
Biology, 22.06.2019 03:40
Several bird species feed in a certain species of tree. each bird species feeds in a different part of the tree. which statement is true of these bird species? a. they have adapted to different niches due to competition b. they have a carnivorous relationship with the tree species. c. they have adapted to different niches due to predation d. they have a symbiotic relationship with the tree species.
Answers: 2
Biology, 22.06.2019 10:30
In a lab, scientists grew several generations of offspring of a plant using the method shown. what conclusion can you make about the offspring? a. they formed from meiosis and mitosis. b. they have half the number of chromosomes as their parent. c. they have low genetic variability among them. d. they will be able to reproduce only after they grow flowers.
Answers: 2
The overuse of antibiotics is causing a rise in the number of bacteria that are resistant to antibio...
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