Select the correct answer from each drop-down menu.

the side length of the square in the figure is 8 cm.
the radius of the inscribed circle is cm, and the radius of the circumscribed circle is cm.

What was the first official pair of sister cities?

Choose the false statement. a. some organisms fossilize when frozen or dried out. b. bacteria can destroy dead plants and animals. c. it is common for a plant or animal to fossilize when it dies. d. rapid burial under small-sized sediment increases the chance for fossilization to occur.

In africa what do they call a crop grown for direct sale and not for use?