(I will mark you brainliest if you are to answer first!) What countries use solar energy?

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.

How can scientists test their ideas about the origin of the universe if they can't physically interact with or study?

Competition occurs between species when