Answer: Soil is a mixture of mineals, particles, air, and water.
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Answer: Marlene can imitate animal calls
Explanation: Marlene mimics a bird call to her father at night at the riverbank in order to help him relieve his grief of his wife death.
During cellular respiration, glucose is broken down in the presence of oxygen to produce carbon dioxide and water.
Answer:
The cell removes introns from pre-MRNA
Explanation: