The answer is 1. Ecosystem.
Answer:
The Loop of Henle serves to create a concentration gradient throughout the nephron which helps increase the reabsorption of water and certain ions. In the thin descending limb, water is very permeable and is reabsorbed due to the existing concentration gradient in the medulla.
Answer:
1. Unicellular life forms have one cell, while multi cell living beings are made out of a wide range of sorts of cells.
2. Unicellular life forms are for the most part prokaryotic, while multi cell creatures are commonly named eukaryotes.
3. Unicellular creatures are typically littler (regularly constantly minuscule in nature) and less mind boggling contrasted with their increasingly unmistakable and complex multi cell partners.
Solutions:
1- chemical reaction.
2- reactant.
3- product.
4- nonpolar covalent bonds.
5- hydrogen bonds.
6- equal to.
Hope it helped,
BioTeacher101
(If you have any questions feel free to ask them in the comments)
C, as A,B, and D aren't true.
