Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) In which of the following fishes the males have brood pouch, where eggs laid by the female remain till they hatch - Sarthaks eConnect

In which of the following fishes the males have brood pouch, where eggs laid by the female remain till they hatch

lung fish

climbing perch

salmon

sea horse