Answer:
Contraceptives.
Explanation:
The main aim of the family planning services is to make the individual aware about the benefits of the family program. This programme also explain about the benefits of having small family.
The family planning teaches the exact gap that might be maintain between the two children. Apart from it, the contraception methods, its uses and benefits must be explained to the people to avoid the chances of the unwanted pregnancy.
Thus, the correct answer is option (A).
The definition to parasitism is "the practice of living as a parasite in or on another organism." (Wikipedia). Therfore the answer to this is Ticks live on and drink blood from a cow, because this is the only option where an organism is living directly off another organism.
Hope I was most helpfull to you!
Answer:
papillary muscles
Explanation:
The flaps of the cuspid valves are held in place by the papillary muscles