Which part of the cell membrane prevents the cell from dissolving in water

Fatty acids

Explanation:

The cell membrane is made up of phospholipids( contains glycerol, two fatty acids and a phosphate group) which are arranged in parallel sheets forming two hemi leaflets with their polar head groups facing the aqueous intracellular and extracellular solutions and their non-polar fatty acid chains interacting laterally within the hydrophobic core of the membrane.

explanation:

for  example, forests have higher evapotranspiration than other ecosystems,  such  as grasslands, because of their deeper roots and greater leaf area. thus forests have a net moistening effect on the atmosphere and become a moisture source for downwind ecosystems.

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.