Answer:A plane's engines are designed to move it forward at high speed. That makes air flow rapidly over the wings, which throw the air down toward the ground, generating an upward force called lift that overcomes the plane's weight and holds it in the sky. ... The wings force the air downward and that pushes the plane upward.
The answer is transverse wave
Answer:
DNA is deoxyribonucleic acid
Explanation:
DNA is the molecule that contains the genetic code for the organism.
Despite the humpback whale and whale shark being similar in size, they are not as closely related as the humpback whale is to the spider monkey, which is far smaller in size. This provides evidence that size of a specie is not a good indicator of its relationship to other species.
A mammals need for oxygen effects their heart rate because there could be some cases where they're in lack of oxygen causing them to be literally ' out of breath ' . Like climbing a mountain. The higher you go the less oxygen.
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