Why does mature soil contain the most humus?
A. The mature soil has the most soil horizons
B...
Biology, 14.02.2022 14:00 icantspeakengles
Why does mature soil contain the most humus?
A. The mature soil has the most soil horizons
B. Has the least decomposed organic material from trees and vegetation
C. Has the most decomposed organic material from trees and vegetation
D. The mature soil has the biggest layer of bedrock
Answers: 2
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Which of the following are the ingredients that go into the plant and are needed for photosynthesis? select all that apply. 1.) soil 2.) seeds 3.) carbon dioxide 4.) minerals 5.) glucose (sugar) 6.) water 7.) light energy (sunlight) 8.) oxygen 9.) air
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This is an active transport mechanism by which cells pump sodium and potassium ions against the concentration gradient
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