10. Renewable energy is energy from sources that A. are constantly being formed.
B. will take years to deplete.
C. humans can manufacture.
D. were once living organisms.

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.

The study of interaction between living organisms and their enviroment is called (a) phytogeography (b) ecology (c) phytosociology (d) ecosystem

Based on the law of dominance, we would expect percent of the offspring from this cross to have large teeth.