Use the drop-down menus to identify the labeled
Dates
Label

Please mark as brainliest if this helps

Explanation:

A is South American

B is African

C is Australian

the answer is learned

smooth muscle is composed of involuntary muscles found within the walls of organs and structures such as the esophagus, stomach, intestines, and blood vessels. those muscles push materials like food or blood through organs. unlike skeletal muscle, smooth muscle can never be under your control.