Aperson has a condition that makes his bones weak and easily broken. what part of his bone is most likely the cause of this condition a. bone marrow b. spongy tissue c. compact tissue d. foramina tissue

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

24. how are vaccines used to keep people healthy?

Everything in the universe originated from a single point. how was it possible for everything in the universe to have occupied a single point in space?