If fisheries practices remain unchanged, how long might it be before all of the world's fisheries collapse?
5 years
50 years
300 years
1,500 years

Which describes radioactive decay of a substance

The skeletal system performs a variety of functions that are crucial to maintaining life processes. what function is performed in the bone marrow, but not in the ossified bones of the skeleton? a oxygen transportation c mineral storage b. muscle attachment d red blood cell production

Can create a hboth of these instruments can measure wind speed. doppler radar and psychrometer anemometer and hygrometer doppler radar and anemometer radiosonde and psychrometer