Which therapeutic cloning application is most likely a benefit to society? a. production of a new line of mouse cells for research
b. creation of a new flower variety for gardens in dry climates
c. generation of nerve tissue for treating paralyzed patients
d. formation of a new liver to be transplanted into a child

Acladogram is a branching diagram that represents suggested evolutionary relationships among organisms based on the presence of unique traits. a scientist discovers a new organism that lacks limbs and does not have a true backbone. the organism lays eggs to produce offspring and has a cartilage-like rod known as a notochord running along its dorsal surface. on the cladogram below, select the species to which the newly discovered organism is most closely related.

Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above