Notchochord, morphology, chordates
Answer:
Space is a vacuum thus you wouldn't be able to hear any noise.
I think it is called the anemone
Its b. Ecosystem
Population is the number of a species in an area, it has nothing to do with physical characteristics.
Abiotic is just an adjective meaning not alive
Competition is just the interactions between organisms in the struggle for food, water, space, mates, and many other things again not physical characteristics
A. True
However, this is not necessarily the only factor that makes this true.
