The cells of all organisms contain DNA. In cells of which of the following groups is the cellular DNA enclosed in a nucleus? A. bacteria.
B. eukaryotes
C. prokaryotes
D. viruses

Which could be a pathway of food through an ecosystem

How long does it take a skateboarder going 6.0 m/s to come to a complete stop if she slows down at a rate of 2.0 m/s^2

The table below shows data for a population of fish in a pond. fish body color # of fins scales? tail shape a silver 4 yes fan b pink 4 yes flat c black 4 yes fan d orange 4 yes flat e orange 4 yes fan f silver 4 yes flat which of the above characteristics would be most in developing a classification system for the fish? a. body color and tail shape b. presence of scales and tail shape c. body color and number of fins d. number of fins and presence of scales