Which statement about the geography of africa is the most accurate
a) much of the land in africa is below sea leve
b)the variety of geographic barriers has served to promote cultural diversity
c) africa has an irregular coastline with many natural harbors
d )much of the land in africa is tundra and forest

What acceleration is produced when a 3,000-n force acts on a 1,200-kg car? ignore the friction

Astudent conducts an experiment to see how music affects plant growth. the student obtains four identical plants. each one is potted in the same type of soil and receives the same amount of sunlight and water each day. plant a listens to classical music for three hours each day. plant b listens to rock music for three hours each day. plant c listens to country music for three hours each day. plant d does not listen to any music at all. 2. based on the experiment in the scenario, which visual aid would be most in showing the change in the plants' heights over time? a. a pie chart b. a line graph c. a timeline d. a bar graph

James hutton is ? a. extensively studied fossils. b. revealed that fossils would provide the history of past life. c. created the first scientific classification of plants and animals. d. provided geologic evidence necessary for calculating the time span of evolution.