The best answer would be C.
Most cells have a semipermeable membrane and it is through this semi permeable membrane that water molecules and other particle move in or out of the cell.
Osmosis is defined as movement of solvent or water from the area of its higher concentration to the area where it is less concentrated, through a semi - permeable membrane.
Osmosis involves the movement of solvent molecules only.
A solvent is a substance, usually a liquid which dissolves a solute. Water is an excellent solvent.
Answer:
embryological evidence or fossil evidence. give the answer choices if you can. they are vestigial structures.
Explanation:
<span>Earth consists of four major layers: the crust, mantle, outer core and inner core. While most of the layers are made of solid material, there are several pieces of evidence suggesting that the outer core is indeed liquid. Density, seismic-wave data and Earth’s magnetic field provide insight into not only the structure but also the composition of Earth’s core</span>
Answer:
Remember: For DNA... t=a. a=t. c=g. g=c
Remember: For RNA...... u=a t=a a=u g=c c=g