Definitely true for kidney stones. Not sure about gallstones as they are formed I believe from buildup of fatty waste from hypercholesteremia. Less fluid volume in the body could cause these substances to aggregate in the liver/gall bladder instead of being broken down/filtered and flushed out in the bloodstream and GI tract, so I would say true
Answer:
A: An equilateral triangle is never an obtuse triangle
Explanation: :)
At its resting state, the inside of the neuron is negative, at around -70 millivolts, while the outside of the neuron is positive.
Answer:
C. carrier proteins
Explanation:
The core of the cell membrane is made up of hydrophobic tails of phospholipid. It does not allow the water-soluble material to move across the membrane. Carrier proteins are the membrane proteins that serve as transporters.
The carrier proteins bind the ion or water-soluble molecules and undergo changes in shape. This transports the molecule across the membrane. Carrier proteins serve in passive facilitated diffusion and active transport. The carrier proteins involved in facilitated diffusion transport the molecules down the concentration gradient without any expenditure of energy.