Answer:
The order of elements by volume-fraction (which is approximately molecular mole-fraction) in the atmosphere is nitrogen (78.1%), oxygen (20.9%), argon (0.96%), followed by (in uncertain order) carbon and hydrogen because water vapor and carbon dioxide, which represent most of these two elements in the air, are variable.
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Answer:
....,................................
Explanation:
1= A
2=D
3=C
4=C
Answer:
54578 mps - 122087.51 mph
Explanation:
Answer:
A mushroom is a heterotroph.
Explanation:
Mushrooms are fungi, which are heterotrophs because they depend on other organisms for their food.
Answer:
A
Explanation:
Because Rainwater can get acidic because of the carbonic acid that it contains
