Answer:
8
Explanation:
The atomic number is the number of protons in its nucleus.
Nitrogen,oxygen,argon,carbon dioxide and a small amount of water vapor<span />
The answer is b because everything else deals with population
Answer:
All of the Above
Explanation:
The law of conservation of energy states that energy can neither be created nor destroyed - only converted from one form of energy to another. This means that a system always has the same amount of energy, unless it's added from the outside.
Hope this helped! :^)
Answer:
Bear- biotic, rock- abiotic, dead log- abiotic, grass - biotic , sunlight - abiotic
Explanation:
Any living cell, tissue or organism is considered as biotic components of a ecosystem and those that do not posses the characteristics of living organisms are abiotic which includes dead logs once they are dead.