Lipids serve in the storage of energy, as a structural component of hormones, and also as signalo g molecules
If there is no oxygen...many cells die....but some can perform cellular respiration without oxygen too.....they are anaerobic. they usually use organic substance to survive !!!
as acidophilic bacteria survive without oxygen in acids ...so !!!
It practically means that the air in the city has less than a third of water vapor it could contain under the same circumstances.
Relative humidity is the ratio of water vapor that the air contains to the maximum amount it could carry at the same temperature.
When the humidity is high, the water vapor in the air is a variety more, and vice versa.
The cell would become turgid or swollen, in plant cells, the cell wall prevents the cell from bursting whereas in animal cells, the cell would burst, if that makes any sense
A) Blades
Hope this helps