Answer:
Mechanical waves carry energy through matter; electromagnetic waves carry energy through space.
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Mutation is the only evolutionary mechanism that does little to change allele frequencies.
Answer:D SEED TREE CUTTING
Explanation:
The answer is seed- tree cutting. Edge2020
Acceleration is a little more complicated. It is defined as the rate of change of the object's velocity over its change in time. ... Or, if the acceleration is negative, it's called deceleration and describes something slowing down. For something to speed up or slow down, it has to have a certain change in velocity
