What substances are used up as the reactants in cellular respiration? (2 points) a
O2 and H20
Ob
O2 and C6H1206
Ос
CO2 and C6H1206
d.
CO2 and H20
O

The soviet union beat the us to the first successful launch, with the october 4, 1957, orbiting of sputnik 1, and later beat the us to have the first human in earth orbit, yuri gagarin, on april 12, 1961. the "race" peaked with the july 20, 1969, us landing of the first humans on the moon with apollo 11

It's either -limiting factors or -scarce resources but i'd go with my first answer since the food and water are abundant they really aren't scarce

Streaks on the face of wave rock