D) Gamma Rays
Explanation:
Gamma rays can transmit through matter.
The Answer is B because primary consumers need to get their food from plants.
The displacement ........................
Sound waves require a medium. For example - think about space. there is no air or liquid because it is a vacuum, which is why sounds don’t travel through space.
Answer:
No. Because it would correspond to zero Instantaneous acceleration.
Explanation:
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