Answer:
the answer is D :)
Explanation:
Active transport uses energy molecules to move particles like sodium, against their concentration gradients, from areas of low concentration to areas of high concentration.
Differences in the density of water can also cause currents to form and move. Density is affected by temperature and salinity. Cold water or water with dissolved salts (higher salinity) is denser than warm water or water without dissolved salts (low or no salinity).
please mark brainliest answer by hitting that small brain at the top right corner
Asexual reproduction<span> is a type of </span>reproduction<span> by which offspring inherit the genes of that only parent because there's no sex involved meaning it B</span>
<span>several extreme environments on Earth, buried DEEP, living in hot, dry desert sand.. ETC</span>
