Which class of vertebrates are hatched from eggs, have light bones, feathers, a beak and talons

I'm pretty sure this should be birds because birds have light bones which helps them fly because well, they need to be light in order to glide on air, and they have feathers and a beak to help them eat and talons to help them hold their food or have a good grip on branches or perches so they stay stable. aka talons on birds are like feet on humans, and beaks are like mouths on humans, feathers are like a coat on birds and instead of giving live young like mammels do birds hatch from eggs.

that would be called plucking : )

explanation:

''plucking, also referred to as quarrying, is a glacial phenomenon that is responsible for the erosion and transportation of individual pieces of bedrock, especially large "joint blocks". as a glacier moves down a valley, friction causes the basal ice of the glacier to melt and infiltrate joints (cracks) in the bedrock."

rising temperatures because when water vapor in the air is cooled, it condenses. it turns back into a liquid and attaches to dust particles in the air. these very small water droplets group together to form clouds