Answer:
A. Uses the law of superposition to determine which rock is older or younger.
Explanation:
I majored in Biology
Force is equal to mass times acceleration, therefore acc. is equal to Force divided by mass.
500 N /50kg equals 10m/s^2.
I think it’s C. I know I’m right
Without the greenhouse effect, there would be more ice on Earth’s surface. The answer is B.
The wings of swallows and dragonflies perform the same function: they enable the organisms to fly but it does not mean that these organisms belong to same common ancestor.
They have actually analogous structure.
Analogous structure:
Analogous structures are those structures in different species which perform the same function, have similar appearance and structure but are not evolved together; therefore do not share a common ancestor.
