Mid ocean ridges occur where two tectonic plates diverge or move away from each other. This separation occurs under the ocean.The Mid-Atlantic Ridge is such an example and is where the North and South American plates pull away from the Eurasian and African plates. Mid ocean ridges are usually a combination of divergent and transform plate boundaries. At transform boundaries plates slide past each other in opposite directions.
Answer:
red if it has oxygen, but blue when it doesnt
Explanation:
The answer of the first question is double fertilization !!! I don't get the second question so.... comment if you have that question !!!