Two species of pine tree are very similar to each other. The pine trees are very different from a species of palm tree. Which statement best describes the characteristics of these trees? a) all of the tree species have the same number of characteristics in common

b) the two species of pine trees have fewer characteristics in common than the pine trees and the palms trees

c) the two species of pine trees have more characteristics in common than the pine trees and the palm trees

d) none of the tree species have any characteristics in common

Diego conducted an experiment to find out what kind of ball bounces the highest when dropped from a five-foot platform. he used a golf ball, a tennis ball, and a soccer ball. he dropped each ball from the balcony once. diego recorded his observations after each drop. what can diego do to best improve the reliability of his results? a) drop each ball from the platform three more times b) record his observations in more than one unit c) write at least two scientific questions after the experiment is complete d) share his results with other people who have done similar experiments you for the !