If an atom has lost one of its electrons to the surrounding environment it can then be classified as a

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.

Aeukaryotic cell must be from a plant if the cell a) a nucleus b) a nuclear envelope c) cytoplasm d) a cell wall

Which geologic feature would most likely be represented by contour lines john far apart from one another? a cliff a hill a plain a valley