It will be A i gotchu fam
A heritable trait would be something that your mom and dad could pass down to you through the combining of their genes. This could be anything from your hair color, genetic disorders etc...
<span>useful substances must be selectively reabsorbed
Filtration of blood by kidney only selected based on the molecule size. That means all small molecule will enter the kidney, doesn't matter whether it is toxic or useful.
But kidney has another mechanism such as reabsorption. In </span>reabsorption, some specific useful molecule(like glucose) will be absorbed back.
The answer to this problem is crayfish
Answer:
electricity without added energy... i think, sorry if i'm wrong
Explanation: