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 would be B. nucleic acids.
I think it’s B
I hope this is helpful
What u think it is? what answer?
Answer:
The answer would be 400
Explanation:
Like you said, "what is ten times greater than 40" that would 400, because 10 x 40 = 400