Which of these is a biotic factor?
a) topography
b) soil
c) air
d) bacteria...
Biology, 10.10.2019 10:20 nawafcanada
Which of these is a biotic factor?
a) topography
b) soil
c) air
d) bacteria
Answers: 1
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Acell in the human nervous system whose primary function is to form myelin and the blood-brain barrier, respond to injury, remove debris, and enhance learning and memory is called a(n) cell.
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According to the cell theory, which describes cells? a. all organisms are composed of multiple cells. b. all cells have the same structure and function. c. cells are found in everything on earth. d. living organisms are not created spontaneously
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Nh3 +02-no + h20 is unbalanced what is the balanced equation
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To determine if a particular plant is homozygous or heterozygous, you would have to test cross with a
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