The whole body metabolic rate of a bottlenose dolphin is 8000kcalsday. the dolphin weighs 190kg. what is the mass specific metabolic rate of the dolphin? do not include units in your answer.

Which of the following is true about fossils? a. fossils found in lower layers of sedimentary rock are older than fossils found in upper layers of sedimentary rock. b. fossils found in lower layers of sedimentary rock are as old as fossils found in upper layers of sedimentary rock. c. the relative age of fossils cannot be determined from their position in sedimentary layers.