Answer:
exp:
two ways of activities performed by a veterinarian is:
performing surgery and checkups.
Wave speed = frequency x wavelength
= 100 x 0.3
= 30 m/s.
Hope this helps!
Ans: a blood protein produced in response to and counteracting a specific antigen. Antibodies combine chemically with substances which the body recognizes as alien, such as bacteria, viruses, and foreign substances in the blood.
