Emily has a class assignment to study conservation of energy in collisions. She starts with two golf balls that hang from strings and hit each other when they swing. Emily finds she can also measure collisions between different masses, by placing small pieces of adhesive putty between the balls. She sticks four of the balls together and lets them collide with the fifth ball. Will the fifth ball rise higher than the height where the four balls started? Explain, in terms of Newton's third law of motion.

In the california poppy, an allele for yellow flowers (c) is dominant over an allele forwhite flowers (c). at an independently assorting locus, an allele for entire petals (f) isdominant over an allele for fringed petals (f ). a plant that is homozygous for yellow andentire petals is crossed with a plant that is white and fringed. a resulting f1 plant is thencrossed with a plant that is white and fringed, and the following progeny are produced: 54 yellow and entire; 58 yellow and fringed, 53 white and entire, and 10 white andfringed. using the chi-square test, what would the probability value (p-value) be?