PLS HELP ASAP! As the basketball player spins the ball on his finger, which of the following best describes its motion:

A. The ball is spinning at a constant velocity.
B. The ball is spinning at a constant speed.
C. The ball is accelerating as it is changing direction as it spins in a circle.
D. The ball is maintaining a constant acceleration.

Can you identify which of the following groups of organisms are, or are not, populations? a. the american bison (bison bison) and grey wolves (canis lupus) currently living in yellowstone national parkb. all of the rainbow trout (oncorhynchus mykiss that) that have ever lived in lake eriec. the group of american bison (bison bison) currently living in yellowstone national parkd. a group of calliope hummingbirds (selasphorus calliope) and a group of rufous hummingbirds (selasphorus rufus) living in the same new hampshire woodse. the northern cardinals (cardinalis cardinalis) living on opposite shores of lake champlain f. all of the whales currently living in the atlantic ocean off cape cod, massachusetts

What are the responsibilities of the region of the brain highlighted below? =+= will rate brainiest =+=

Phosgene is a chemical agent that is formed by decomposition of chlorinated hydrocarbon solvents by ultraviolet radiation. a. false b. true