It can be seen on a cladogram that modern birds and reptiles share a common ancestor. Select the piece of evidence that best supports this idea. Reptiles are also related to mammals. Birds have evolved into many groups. Feathers are a derived characteristic that first evolved in reptiles. Birds have the derived characteristic of being warm blooded, like mammals.

the dark variety, as they are not visible on the dark tree barks

explanation:

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."

the answer is c. altitude. hope this ! #brainiac