High levels of nutrients in waterways can lead to which of the following? A) Decrease in presence and growth of algae and aquatic plants

B) Increase in water temperature

C) Increase in the growth of algae which as the algae dies and is decomposed by bacteria dissolved oxygen levels decrease.

D) Increase in the amount of sediment washing into the stream

ek = (m·v2) / 2

v - velocity of system after the collision

m = m1 + m2

ek = (m1 + m2) ·v2/2

ek = (200 + 250) ·2,32/2 = 450·5,29/2 = 1190,25 j

the answer to the question is punishment. or more specifically, positive punishment.

positive punishment occurs when a behavior is given a negative consequence for the individual doing the behavior.

sara no longer wants to ask questions (the behavior) because she is ridiculed by mr. smith (the punishment).

reinforcement is inaccurate because reinforcement always gives positive consequences for the individual doing the behavior, be it by introducing a pleasant consequence or removing an unpleasant one.