12. What do hydrochloric acid, mercury, bleaches and dyes, and pesticides do to people and animals after long periods of contact?

Match the letters with the correct terms

The pyramid has a square base that us inscribed in the circular base of the cone. draw an image of the composite shape of the base. 2) if the side length of the square base is 8 units long, what is the diameter of the circular base of the cone from the picture in number 1

According to speculation and study, what will happen to the global birth rate in about 40 years? (1 point)