What is the violent shaking of Earth's crust as built-up energy is released. O earthquake
O epicenter
O fault
O focus

Which is an example of a vestigial structure? a: paw of a lionb: wing of a birdc: appendix of a humand: tail of a cat(i think it's a but i'm not sure)

8. medical asepsis describes a condition that is sterile, or involving infection. sterile, or free from infection. contaminated, or involving infection. contaminated, or free from infection

Which activity occurs when a flowering plant reproduces?