* Warmblooded animals (endotherms) are not defined by whether they lay eggs or give birth. Being warm-blooded means an animal can regulate its own body temperature internally, regardless of the environment.
* Some warmblooded animals lay eggs, while others give birth to live young.
* Examples of egg-laying warm-blooded animals (birds and monotremes): Birds, platypuses, echidnas
* Examples of live-bearing warm-blooded animals (mammals): Dogs, cats, humans, whales, etc.
* Many animals that lay eggs take care of their young. Birds are a great example, spending a lot of time incubating their eggs and then feeding and protecting their chicks. Some mammals also provide care for their young after birth, like kangaroos and opossums.
So, the answer is not a simple yes or no. Some warm-blooded animals lay eggs and take care of their young, while others do not.