The difference in concentration between solutions on either side of a cell membrane is a concentration gradient.
In the field of biology, a concentration gradient can be described as a difference in the concentration of molecules inside and outside of a cell. It is due to concentration gradient that molecules move into and out of a cell through the cell membrane.
Some molecules move from an area of higher concentration gradient to an area of lower concentration along the concentration gradient. Diffusion is an example of such a process.
On the other hand, some molecules move from an area of lower concentration to an area of higher concentration against the concentration gradient. Active transport is an example of such a process.
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Sexual inter course is good for health. Its like exercise. It awakens the muscles and blood pumps faster. They also say the hormones released into your brain make you smarter. Intercourse can also be bad if your partner has disease. Hope this answer helps. And don't judge me
The answer I came up with is Echinoderms and Chordates.
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The proposed kingdom of euglenozoa includes protists with one or two flagella emerging from an anterior pocket
This flagella give them the ability to swim/moved throughout the water where they usually live
hope this helps
Answer:
they should be ready to bring water to the canyon
Explanation:
