I think it's A
the cell membrane contain protein molecules
Your answer is C the objects should attract to each other due to Newton's laws.
Explanation:
A forest - Type of ground cover
Mountaineers - Elevation
Coastal Florida - Proximity to the water body
Countries - Latitude
This is a cellular respiration question, related to biology.
Some processes in our bodies require the use oxygen, others do not.
In this case, the conversion of pyruvic acid to acetyl co-enzyme A and the production of water in the electron transport chain do require oxygen.
If oxygen was not present for pyruvate, it would turn into lactic acid via fermentation. Water in the ETC is formed in the process when NADH and FADH2 are converted to molecular oxygen due to the electron transporters. The protons are then pumped and oxygen is reduced to form H2O.
The layer of the atmosphere where most of the weather happens is called the troposphere.
