The of the wavelengths of a visual stimulus determines the perceived saturation, or richness, of the stimulus.

Make a claim about the factors that cause inherited genetic variations within populations. also make a claim about the effects of mutations.

Which pair of sentences is describing the same velocity? a. a car is parked. a car is moving in circles. b. a bus drives 40 miles per hour north. a truck drives 50 miles per hour north. c. a boy walks east at 6 kilometers per hour. a girl walks west at the same speed as the boy. d. valerie rides her bike south at 8 kilometers per hour. owen jogs south at 8 kilometers per hour.

Which of these structures are found in both plant ans animal cells?