Answer:
d num have broad and flat bodies
Answer:
Example of natural active immunity is fighting off cold and artifical active immunity is building up a resistance to a disease due to immunization and allergic reaction is an response to antigen resulting from active immunity
The growth or tuning of plant root toward or away from moisture
Answer:
D i think sorry if its wrong ;-;
Answer:
The answer is d. carbon-12, potassium, and argon