Smaller molecules diffuse easily as compared to the larger molecules. In other words, smaller is the size of molecule, easier and faster is its diffusion across a semipermeable membrane.
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Photosynthesis and Cellular Respiration are related because they both depend on ATP as a source of energy. The event that represents a disruption in access to the energy source needed by an organism is C. <span>A cactus is moved from a sunny windowsill to a dark room.</span>
Answer:

Explanation:
This is Xylose-glucose which is an Organic sugar - first isolated from <em>wood</em> ( xylose in greek, which it is named after ), and is a monosaccharide free within the aldehyde group. This is a reducing sugar.
You may know that oxygen, carbon, and hydrogen and base organic elements found in pretty much all organic substances.
It's not.
If the plants are growing under the ice and the ice is floating above it on the surface of the water and the ice blocks the light from getting to the plant.
Some life cycles are the same like complete and incomplete metamorphosis.