If research is restricted then the new discoveries made are limited which action is most likely to decrease the number of discoveries scientist can make

The population of bacteria in a petri dish doubles every 40 seconds. the population of the bacteria is initially 400 organisms. what unit is most appropriate for the time at which the number of bacteria is 300? hour bacteria per hour second bacteria per second

What are charcteristics of lithosphere?

What is the importantence of the carbon and nitretan cycles in the environment