The diagram below shows the layers in Earth's interior. Which of these statements best describes a difference between the two layers? (2 points) Group of answer choices Layer A is gaseous and Layer B is mainly solid. Layer B is gaseous and Layer A is mainly solid. Layer B is liquid but Layer A is solid. Layer A is liquid but Layer B is solid.

dude really come on

explanation:

when it's short and dry.

the cladogram shown here shows similarities and differences among several classes of vertebrates. anatomically, the four have limb structure as their common ancestor. we might separate the mammals from the other three classes because they a) divergent; do not lay eggs b) identical; are warm-blooded c) varied; a four chambered heart d) homologous; have mammary glands