It is because the flea injects a numbing agent in order to not be detected when latching on
Answer:
1. A,C,D.
2. a first responder
3. an emergency medical technician
4. a hospital physician.
<span>With the given statements in the choices presented, the one that is not correct about the drugs and supplements is that these are ineffective and expensive. As it can be observed, most of them are affordable to accommodate the needs of the general public. These substances are also effective as they are use to relieve many diseases. </span>
