<span>Active transport is the movement of molecules across a cell membrane from a region of their lower concentration to a region of their higher concentration—in the direction against some gradient or other obstructing factor (often a concentration gradient).</span>
Inhale and exhale because you inhale the oxygen and exhale the carbon dioxide
Explanation:
plants need water for the process of photosynthesis and transpiration
Answer:
B)an amine group, a functional R group, and a carboxyl group
Explanation:
Answer:
B. Asexual reproduction produces offspring identical to the parents, but sexual
reproduction produces offspring with traits from both parents
