Rocky , made of gas , low density , small
hope it is helpful to you
Habitats provide organisms with the resources they need to to live as food and shelter.
C: communicate a result.
This is where you write a paper, make a presentation, etc. and present or share your conclusions and findings during the experiment with your fellow peers.
Answer:
A. one but I don't know about it. with out the word single the answer is B..
Answer:
abiotic factors refer to non-living physical and chemical elements in the ecosystem like water, air and sunlight.
biotic factors are living ot once-living organisms in the ecosystem like humans and animals
basically biotic is alive and abiotic is not alive