Answer:
the answer is c hope this helps good luck
Explanation:
For r number 3 find a pattern between all the numbers
For the other one I would say that the planet can’t be seen since the number of years is not near 1 therefore it’s not rational.
These are my hypothesis!
Probably the last sentence..
As blood flows through true glomerulus, blood pressure pushes water and solutes from the capillaries into the capsule through filtration membrane. This glomerular filtration begins the urine formation process.