Answer: By us people breathing in oxygen and breathing out carbon dioxide.
Answer:
B tissue level
Explanation:
B tissue because whatever substance that got into the lungs will cause the tissue to swell up causing an asthma attack
The dependent variable is the part of the experiment that depends on the other part, the independent part. The dependent variable would be the plant because it's growth depends on the light wavelength.
Answer:
The law of mass action suggests that the rate of a chemical reaction is directly proportional to the product of the masses of the reactants.
Explanation:
In this, each mass is raised to a power, which is equivalent to the coefficient of that reactant in the chemical reaction.
I hope this helps!
I think yes, methane introduced by meteors