Pls solve this question..,

Dear student,
Please find below the answer:

The correct option is (1).
Oviparous animals are the ones that lay eggs. The egg laid by them can be fertilized (if internal fertilization occurs) or unfertilized (if external fertilization takes place). Reptiles and Birds lay eggs that are fertilized and are covered by hard calcareous shells. 
Embryonal care is better in viviparous animals as the zygote develops inside the body only.

Hope this information clears your doubt.
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