A 2 gram goldfish will need 6.2 mL oxygen per hour. A small 0.5 gram mosquitofish will need 2.2 mL oxygen per hour. So how many goldfish and mosquitofish can the pound support?

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.

radon is correct hope this