A) The initial push of the ball is the greatet unbalanced foce and it is causing the ball to speed up B) Gravity is the greatest unbalanced force and it is causing the ball to speed up C) Friction with the air is the greatest unbalanced force and it is causing the ball to slow down D) Friction with the ramp is the greatest unbalanced force and it is causing the ball to slow down
A) a lava flow B) a pile of biomass C) a rock on a ledge D) a moving boat
A) I, II, and III B) III and IV C) II and IV D) I and III
A) ecosystem B) population C) community D) organism
A) prokaryotic cells are always much larger B) eukaryotic cells have a nucleus C) eukaryotic cells are always small D) prokaryotic cells always have a nucleus
A) eukarya B) bacteria C) protista D) archaea
A) table C B) table B C) table D D) table A
A) potential energy B) electrical energy C) chemical energy D) kinetic energy
A) graph A B) graph D C) graph C D) graph B
A) a student walking down stairs B) a student running down stairs C) a student standing at the top of the stairs D) a student jumping off stairs
A) biotic and abiotic components found in and around the Everglades B) soil and water that make up the Everglades C) fish and other aquatic animals in the everglades D) plans and aimals that live around the water
A) they are multicelular B) they cary out photosynthesis C) they contain at least one cell D) they are consumers
A) organisms, populations, communities, ecosystems B) ecosystems, communities, populations, organisms C) organisms, ecosystems, communities, populations D) communities, populations, ecosystems, organisms
A) Position 3 B) Position 4 C) Position 2 D) Position 1
A) a person walking at constant speed B) a car traveling around a curve C) a person riding a bike up a hill D) a car parked in a parking lot
A) water, snail, fish B) sunlight, water, rock C) rock, plant, water D) fish, plant, snail
A) kinetic energy decreases and potential energy increases B) both potential energy and kinetic energy increase C) both potential energy and kinetic energy decrease D) kinetic energy increases and potential energy decreases
A) 1,2 and 3 B) 2 and 4 only C) 1 and 3 only D) 1,3, and 4
A) D B) C C) A D) B
A) C B) A C) D D) B |