You need organisms like some are in plants and without Plants how will the animals eat
Here’s 5 individual food chains
1) Grass, Cow, Man, Maggot
2) Leaves, Ants, Anteaters
3) Nuts, Squirrels, Hawks
4) Rice, Rats, Owl
5) Sun, Grass, Ant, Echidna, Dingo
I hope it helps
Osmosis i believe im not sure though
I would think they could all help with flexibility so my first guess would be D but if not then most likely A hope this helps in some way
C. Instinct
Animals act instinctively as part of the fight or flight response.
