Reabsorption occurs during the movement of substances from the proximal convoluted tubule to the distal convoluted tubule..... in the kidney
If the gradient or slope is high then the water flow will go faster because suppose water is flowing down from a skateboard ramp, it would flow faster than water flowing throw a straight pipe.
Here's a picture I drew to help you!
The major components of a cell membrane are phospholipids, glycolipids, proteins, and cholesterol.
Hope this helps…mark me as brainiest please please
They are considered invasive because they out-compete native fishes for resources