Hi the answer is freshwater has more oxygen than seawater.
Hope this helps you.
Explanation:
when those components become excessive, they become harmful
Answer:
It is important to understand the difference between rotations and revolutions. When an object turns around an internal axis (like the Earth turns around its axis) it is called a rotation. When an object circles an external axis (like the Earth circles the sun) it is called a revolution.
Explanation:
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Answer:
struggle for existence
survival for the fittest
Explanation:
In struggle for existence, members of the species die due to competition among individuals for food. The better suited giraffes with long necks could feed on the trees and survived.
In survival for the fittest, the well adapted long-necked giraffes were able to survive and reach the reproductive age to pass over their desirable traits to their offspring.
Answer:
Ture
For work, in Science to be done a force must be exerted and there must be motion or displacement in the direction of the force
