93AU from the surface of the sun, or the third planet out from the surface of the sun.
Answer:
Add them!
Explanation:
The mass number of an atom is its total number of protons and neutrons
As you workout your heart rate will increase because you need oxygen.
Answer:
Grass
Explanation:
Biotic means living. There are some obvious abiotic factors here. The only gray area is what "soil" encompasses
grass-Biotic means living, all of the other choices are not living, and would therefore be abiotic factors
This is because it is a living thing (performs photosynthesis and cellular respiration).
Biotic means living, all of the other choices are not living, and would therefore be abiotic factors