Answer:
Volume
Explanation:
In chemistry, the CONCENTRATION of a solution is the amount of a substance present within a volume of another substance. In other words, the concentration refers to the amount of a solute dissolved in a particular volume of a solvent to make a solution.
Concentration can be expressed in mass per volume i.e. g/cm³ or mol per volume i.e. mol/L or mol/dm³ etc. The amount of a substance is measured in Mass or mole, while the volume of a substance in Litres (L).
Answer:
phospholipid molecule is composed of phosphate head (hydrophilic) and a lipid tail (hydrophobic). They are amphiphatic .
Osmosis is the process cells use to move water molecules in and out of the cell through the cell membrane .through osmosis the cell will lose or gain water molecules to become a
Equal to the concentration in their environment
Answer:
Warm air rises at the equator and moves toward the poles. At the poles, the cooler air sinks and moves back toward the equator.
Answer:
C) Carbon dioxide
Explanation:
Xylem and Phloem are tissues that majorly transport food and liquid components e.g water within a plant they are not responsible for transportation or gas e.g Carbon dioxide. The respiratory organs which are Stomata and lenticels are the ones in charge of that