Final answer:
The statement that cuttlefish and squid give live birth is False. These cephalopods typically lay eggs which then develop directly into their juvenile form, a process different from viviparity, which is characterized by the offspring developing inside the mother and being born alive.
Step-by-step explanation:
The question "Cuttlefish and squid give live birth: True or False?" pertains to a biological concept related to the reproduction of certain marine animals, specifically cephalopods. The statement is False. Both cuttlefish and squid belong to the class Cephalopoda.
These organisms generally lay eggs instead of giving live birth. While there is an adaptation known as viviparity where young develop within the female and are born alive, this is not common in cephalopods.
Most cephalopods, including cuttlefish and squid, have separate sexes and following mating, the female typically lays the eggs in a safe place and may care for them for an extended period. The eggs then develop directly into a juvenile form, bypassing an intervening larval stage, which is distinct from viviparity, where the young develop within the female's body.