The image above depicts a branch of a phylogenetic tree. Based on the list of animals below, what characteristic most likely separates these animals into the two branches on the phylogenetic tree?

elephant, cat, sea turtle, moth, snake, shrimp, jellyfish, penguin, bear, octopus.

A) height

B) backbone

C) presence of eyes

D) behavior at night

Astudent conducts an experiment to see how music affects plant growth. the student obtains four identical plants. each one is potted in the same type of soil and receives the same amount of sunlight and water each day. plant a listens to classical music for three hours each day. plant b listens to rock music for three hours each day. plant c listens to country music for three hours each day. plant d does not listen to any music at all. 2. based on the experiment in the scenario, which visual aid would be most in showing the change in the plants' heights over time? a. a pie chart b. a line graph c. a timeline d. a bar graph

Brian's school locker has a three-digit combination lock that can be set using the numbers 5 to 9 (including 5 and 9), without repeating a number. the probability that the locker code begins with a prime number is %. the probability that the last digit of the locker code is an odd number is %.

Which year held a congressional election and a presidential election