In some situations, when two purple-flowered pea plants reproduce, the offspring can have purple or white flowers. when this experiment is run repeatedly, it is discovered that three-fourths of the offspring have purple flowers and one-fourth of the offspring have white flowers.

what would happen if this experiment were run only once?

the experiment would give the same results. the conclusion would not be changed from the original experiment.

the experiment would give a single white-flowered plant. the conclusion would be that tall plants always produce white-flowered plants.

the experiment would give a single purple-flowered plant. the conclusion would be that tall plants always produce purple-flowered plants.

the experiment would result in a plant with either purple or white flowers. the conclusion would depend on this single result and would not be accurate.

The collared lizard is a species found in the desert southwest. male collared lizards show considerable color variation, ranging from brightly colored to a very dull pattern. your goal is to determine the function, if any, of male color patterns in collared lizards, using the scientific method. your tentative explanation is that male color plays a role in attracting females for mating purposes. you predict that females will preferentially choose brightly colored males over dull-colored ones. to test this prediction, you observed the interactions of female collared lizards with their male counterparts. you selected males that were the same age and size, and that differed only in their coloration pattern. you placed equal numbers of the two types of male lizards, bright and dull, in aquariums, along with one female lizard per aquarium. out of 350 aquariums observed, the female chose to mate with the brightly colored male 277 times, and the dull-colored male 70 times. in 3 instances, the females did not mate with either type. create a bar graph of your data, plotting the type of male (dull or brightly colored) on the x-axis. on the y-axis, plot the frequency with which each type of male was chosen by females. using this graph, answer the following question(s). is it reasonable to conclude (i.e., is it supported by the data) that female collared lizards prefer more brightly colored male lizards over dull-colored males?

Which element is found in both dna and proteins

What is the difference between an igneous, sedimentary and metamorphic rock