Question

(a)
Chlorine gas
(c) Water
(b) Carbono
(d) Iron Sulp
3. Name the disease caused by protozoa.
SECTION - B
4. What do you mean acceleration? Write it​

Answer 1

Answer:

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Answer 2

Answer:

3) Protozoa make humans sick when they become human parasites. Trypanosoma protozoa cause Chagas disease and sleeping sickness. Giardia protozoa cause giardiasis, and Plasmodium protozoa cause malaria

4)In physics or physical science, acceleration (symbol: a) is defined as the rate of change (or derivative with respect to time) of velocity. ... To accelerate an object is to change its velocity, which is accomplished by altering either its speed or direction (like in case of uniform circular motion) in relation to time.