Answer:Yes ok Explanation: People can spread these diseases.
The answer to this question would be: <span>B. Receptor site
The receptor site of a neurotransmitter often only receives a specific kind of transmitter. That was because the receptor has a unique 3D structure, so different transmitter wouldn't fit into the receptor. That was similar to lock and key principles.</span>
Answer: 439
Explanation: you just have to divide
Round worms can as my vet said that putting a fecal sample with those worms wont harm them
It help warm and moisten incoming air