Answer:
D
Explanation:
Population is generalized to all individuals.
Answer: (Lyngbya spp.)
Explanation: Hope this helped! :)
The only independent variable in this experiment is the amount of nitrogen Sarah uses. All of the other variables are dependent on other factor and processes, but Sarah controls the amount of nitrogen that she uses for each plant.
The answer is true.
All of them bunched together is called a community
Answer:
The muscular system is composed of specialized cells called muscle fibers. Their predominant function is contractibility. Muscles, attached to bones or internal organs and blood vessels, are responsible for movement. Nearly all movement in the body is the result of muscle contraction
Explanation:
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