London type fog of brownish haze that develops over warm citiestrue or false?

How does a gymnosperm prevent itself from pollinating the same tree

Which of the following is a true statement? a. individuals evolve to have adaptations. b. individuals have adaptations that can change over time. c. individuals have traits that may or may not make them successful at reproduction. d. populations cant evolve, only individual organisms.

The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian