I’d say it’s the first one and it’s not even the first one probably than the last one
Answer:
i think its vestigial, but if not then it is homologous.
hope that hepls!
This is an opinion question, meaning that if you back it up well enough you can't be wrong
Pros to oceans-hydro power
- cleaner (aka better for the environment)
- long term sustainability
- less expensive in the long term
Cons
- initially more expensive
- more hydro turbines are required to offset the energy gained from 1 coal burning plant
- potentially harmful to (a very limited) marine ecosystem
Just pick a side and back it up.
Answer:
The Circulatory System is most important.
Explanation:
It is important because the circulatory system carries oxygen, nutrients, and hormones to cells, and removes waste products, like carbon dioxide.
D. to help scientist plan an experiment in when ch no animals or humans are harmed.