Question

Disadvantages of external fertilisation......????

Answer 1

HEY MATE!!

$<b><marque>$

ANSWER :-
$<b><marque>$
1. External fertilization requires water in order to bring sperms and eggs together, due to this large amounts of gametes go unfertilized and wasted.

2. There is less chance that the offspring will not survive, due to lack of protection and the presence of various predators.

$<b><marquee>$
I hope it's help for you!

Answer 2

Hi mate,

DISADVANTAGE OF EXTERNAL FERTILIZATION

In external fertilization, egg has less chance of fertilization. This can lead to the wastage of a lot numbers of eggs produced during the process. For there is an absence of proper parental care to the offspring, which result in a low rate of survival in the progenies .

I hope this answer helps you ✔✔

plzzz MARK me brainliest ☺

and

follow me ❤❤