Which level of ecological organization is referenced in this statement: In the tree, blue jays, cardinals, and robins were feeding on berries. *
A) Ecosystem
B) Organism
C) Population
D) Community
Fist response gets Brainliest (For Real... NO SCAMS)!!!

How is the male reproductive system different from other body systems? it isn’t necessary to vital signs. it monitors other body systems, and adjusts if necessary. it transports items from one system to another. it is the only system that produces hormones in the male.

Deer cave cannot support photosynthesis is as not enough sunlight is present. in spite of this, it still has a complex food chain. what is the energy foundation of this food chain?

Which are reasons cells undergo cell division?