Answer:
A common measurement system allows them to make direct comparisons instead of having to know things like how much a certain animal weighs.
Explanation:
Got it off goo gle
Answer:
did you delete it or no? because that might've happened
Explanation:
it happened to me once
Answer: 3.friction
Explanation: friction is a force of resistance acting between objects in contact and tending to dampen their motion
The whale's flipper and tail flukes and fish fins are analogous structure as they have different structural formation but they perform the same function.
Flipper and tails are locomotory organs in the whale and helps the whale in propelling similarly fins in the fish assist the fish in swimming. Both the strcutures have evolved differently and are made of different materials.
