Answer:
food molecules become digested once there is a concentration gradient to drive diffusion, the nutrients need a path across the membrane. fats and fat soluble nutrients can move directly across the lipid membrane. water, gasses ane other very small molecules can diffuse through the pores of the cell.
Answer: The main function of NADH is the formation of energy in the form of Adenine tri phosphate (ATP).
Explanation:
In ATP production, the transfer of electron occurs by the NADH molecule. It also necessary for the reaction that occurs in the storage of energy molecules. NADH stands for nicotinamide adenine dinucleotide hydrogen. It produces energy through oxidation reduction reaction.
Sunlight because that’s what they need to live
<span>Hormones
The endocrine system is made of endocrine glands and exocrine glands which are responsible for taking the hormones released by the system to the target organs. The difference between them is that the exoocrine glands release hormones in specific areas for example the sweat glands are especially active in the armpits. The endocrine glands on the other hand release hormones directly into the bloodstream and when the blood travels to all parts of the body, it provides the organs with the hormones they need.</span>
