First one is digestive system
second one is lion fish
i dont know the third one. im sorry
Answer:
the answer is Biomass energy
Zone 3 is a tropical zone, while zones 2 and 4 are temperate.
Since Zone 3 is around the equator and between the two tropics, it is a tropical zone.
Zone 2 and 4 are temperate since they are farther away from the equator, but not too close to the North and South poles.
I hope this helped! :-)
Answer:
To transport oxygen and nutrients to the Brian