As humans grow, does the planet earth gain mass?

I’m pretty sure that Earth doesn’t gain mass from humans. Weight is the effect of gravity due to the mass of an object. No new mass is being added to the Earth except possibly by a meteor here and there crashing into the planet. So the only way for Earth to gain mass is by meteors crashing into the planet.

in addition to being able to metabolize, grow, digest food, and excrete wastes, what other functions must an organism perform if it is to survive? survival also depends on the ability to maintain one's boundaries, to move, to respond to stimuli, and to reproduce. oxygen is a survival need.