Answer:
The counter-current multiplier or the countercurrent mechanism is used to concentrate urine in the kidneys by the nephrons of the human excretory system. The nephrons involved in the formation of concentrated urine extend all the way from the cortex of the kidney to the medulla and are accompanied by vasa recta.
It's the cleanest water and it has all kinds of fishes and animals.
Answer:
Sediment
Explanation:
Which of these could you find in the benthic zone of a lake? Sediment.
Answer:
*Black means has Polydactyly, white means does not. The life expectancy for people with polydactyly is the same as a normal person without the disorder. If the extra finger or toe is removed, then most children will have full range of motion with their other fingers and toes.
Explanation:
Got this from google. Hope this helps :))
Answer:
Replication occurs before a cell divides to ensure that both cells receive an exact copy of the parent’s genetic material
Explanation:
