Which of these is an abiotic factor in a prairie ecosystem? O A. Minerals B. Beetles O O O O OC. Grasses O D. Buffalo​

Common commercial benefits of microorganisms include synthesis ofa. insulin. b. antibiotics. c. aspirin. d. antibiotics and aspirin. e. antibiotics and insulin.

The table below shows the number of foot bones in some horse fossils. horse fossil recordhorse fossil number of foot bonesp 19q 17r 24s 13ancient horses had more bones in their foot then present-day horses. the present-day horse has 11 foot bones. what is the correct order of evolution of the horse starting from the youngest fossil? a. q p r s b. s r p q c. s q p r d. r p q s

The similarities of organisms in which two areas numbered above provide the best evidence for common ancestry between organisms in both locations?