How progeny formed from sexual reproduction have better chances of survival, why?

How does progeny formed from asexual reproduction differ from those formed by sexual reproduction ?

How many parents are needed in sexual reproduction?

Given below are a few statements related to external fertilization. Choose the correct statements. The male and female gametes are formed and released simultaneously Only a few gametes are released into the medium. Water is the medium in a majority of organisms exhibiting external fertilization. Offspring formed as a result of external fertilization have better chance of survived than those formed inside an organism.

How is regenration different from reproduction.

Which mode of reproduction is better and why ?

Why is offspring formed by asexual reproduction referred to as clone ?

Offspring formed by sexual reproduction exhibit more variation than those formed by asexual reproduction because