Carbon cycles through plants and animals. which processes are part of the
carbon cycle?
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a. photosynthesis and cellular respiration
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b. cellular respiration and decay
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c. decay and fossil fuel formation
d. transpiration and photosynthesis
o

What re the two main phrases of the cell cycle.

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?

Several billion years ago which gas was the least prevailant in the atmosphere