El pH normal de la orina es un promedio de alrededor de 6. También puede variar de 5 ~ 9 dependiendo de la dieta de una persona.
Answer: The endosymbiotic theory explains the Origin of the first prokaryotic cells
D. Origin of the first prokaryotic cells
Explanation:
Answer:
Cold climates favor mechanical weathering.
Explanation:
A cold, dry climate will produce the lowest rate of weathering. A warm, wet climate will produce the highest rate of weathering. The warmer a climate is, the more types of vegetation it will have and the greater the rate of biological weathering
The first answer is correct.
A group of closely related organisms that can produce viable or fertile offspring.
CSF, or cerebrospinal fluid, nourishes and protects the brain and spinal cord.
