Which is not an organ?
A. skin
B. kidneys
C. lungs
D. cardiac

Consider the skeleton. which skeletal system is represented by the shaded portion of the skeleton? spongy skeleton compact skeleton axial skeleton appendicular skeleton

Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration

Which zone within the open-ocean zone is home to the most organisms? deep zone surface zone intertidal zone transition zone