MCQ
The niche of a population is defined as
- ASet of condition that interacts
- BPlace where it lives
- ✓Set of conditions and resources it uses
- DGeographical area that it covers
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$R$ : These are sacred grooves where biota is protected on-site
$(1)$ medical termination of pregnancy $(MTP)$ during first trimester is generally safe
$(2)$ generally chances of conception are nil until mother breast feeds the infant upto two years
$(3)$ intrauterine devices like copper $T$ are effective contraceptives
$(4)$ contraception pills may be taken upto one week after coitus to prevent conception.
Which two of the above statements are correct?