Put the levels of ecosystems in order from smallest to largest: ecosystem, community, individual, population

Reorder answers
1.population

2.ecosystem

3.individual

4.community

a gas, having a molecular weight of 13 kg/kmol and a kinematic viscosity of 0.25 cm2/s, flows through a pipe 0.25 m internal diameter and 5 km long at the rate of 0.4 m3/s and is delivered at atmospheric pressure.

air

in a tire you fill a tire with air

then a couple days later you check the air pressure in the tire

hope this mark me brainliest