Answer:
For the following statment below, the appropriate answers are given below.
1. Without excreting waste, toxins would build up in the body.
True
2. Sweat is the main way that the body maintains blood pH.
False.
3. The excretory system prevents dehydration and keeps cells hydrated.
False.
The excretory system regulates blood pH.
True
Step-by-step explanation: