Answer:
DIFFUSION
Explanation:
Water, carbon dioxide, and oxygen are among the few simple molecules that can cross the cell membrane by diffusion (or a type of diffusion known as osmosis ). Diffusion is one principle method of movement of substances within cells, as well as the method for essential small molecules to cross the cell membrane.
Answer:
Explanation:
Chlorophyll pigments (mainly chlorophyll a and b) absorb the red and blue spectrum of visible light in the electromagnetic spectrum for photosynthesis. This is why leaves appear green (and occasionally orange) because this visible light portion is not absorbed. The blue light absorbed by leaves ranges between 400 – 450 nm while the red light ranges between 500 nm and 700 nm.
This structure also helps your brain's two hemispheres communicate with one another; it is called the corpus callosum. Again, the corpus callosum allows the right and left hemispheres of the cerebral hemispheres to communicate with one another. Hope I helped.
Answer:
Tectonic movement forced certain segments of Earth's crust downward and other segments upward in jagged chunks.
Explanation: