B b B b B b

(free points lol)

Which of the following is the most likely result of converting forestland to urban development? a. the amount of land available for lumber production decreases. b. fewer trees are needed because cities are made mainly of concrete. c. people discover more efficient ways to grow trees. d. the price of lumber goes down.

What does it mean for a cell membrane to be selectively permable

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