Is poultry and chicken different. If it is, what is the difference??

They are different.

Explanation:

I think poultry refers to ALL sorts of birds, such as Turkey and the like, whereas chicken is only one type of poetry. So they aren't technically different, but poultry is a much broader term.

Poultry are domesticated birds used for meat, eggs and feathers. Chickens fall into the poultry category. So, no they are not the exact same thing, chickens are just a part of poultry.

the reason the two sea urchins don't compete with each other for food, resources, etc. is because the urchins have adapted to the environment but they have also adapted to each other. this is most likely because the genes of the sea urchins.

atp is used for energy.