The spread of AIDS is primarily by Relocation diffusion Contagious diffusion

Heirarchical diffusion

Some fossils provide evidence to suggest that earth's climate has changed over time. which information can scientists obtain from these fossils? check all that apply

What is the main conflict in marriage is a private affair

East asia’s is dominated by dry highlands and grasslands. a. north and east c. north and west b. south and east d. south and west