Yellow [YY] And Green [yy] would be [Yy] (Still yellow)
"Passive transport<span> is a movement of biochemicals and other atomic or molecular substances across cell membranes without need of energy input. </span>
There are four different types of passive transport: diffusion<span>, facilitated </span>diffusion,filtration<span> and </span>osmosis." - Google
its like the human body rectum its there but serves no purpose but when we evolved we eveolved to eat different foods and different foods mean different digestion
2n because when 2 gametes of n amount of DNA fertilise together they make an organism that is similar to its parents and have the total amount of DNA as 2n, just like parents.
Answer:
Two ureters.
These narrow tubes carry urine from the kidneys to the bladder. Muscles in the ureter walls continually tighten and relax forcing urine downward, away from the kidneys. If urine backs up, or is allowed to stand still, a kidney infection can develop.
Explanation:
