Is ivory a mineral?
Ik it’s a stupid question but it feels like a trap

Explain why the rate of urbanisation is in the way it is between developed and undeveloped countries.

A2 cm object is 10 cm from a convex lens that has a focal length of 4.4 cm, the image is 8cm from the lensz the height of the image, to the tenths place is

Based on current rates the earths human population is expected to grow how much by 2050