Answer:
Half of the mass of the atmosphere is found below an altitude of <u>3 1/2</u> because the air is compressed by the<u> mass </u>of the overlying atmosphere
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Answer:
Basically, in nature, the community in an ecosystem is shaped by the environmental factors, and ecological succession occurs when these environment factors are modified. Microbes are the main decomposers of organic materials, and changes in microbial community are often associated with functional capabilities.
Explanation:
Which number do you need help on? All?
Explanation:
Homologous recombination is a type of genetic recombination that occurs during meiosis (formation of ovum and sperm cells). ... This cross-linking produces an exchange of genetic material, which is an important cause of the genetic variability observed in the offspring.
Answer:
A test variable is a user-defined, name-value pair that stores and refers to information throughout a test and between tests.
Explanation:
