Noam is building an aquarium. he needs to install a system to isolate biological matter and keep the water from getting too dirty. the water is continuously fed through the separation system, and the clean filtrate is allowed to flow back into the aquarium. should he use a screen or a filter? explain at least one advantage and one disadvantage of each.

i wish i could with all of them i can barley see the first one so here's the answer to the first one b

those characteristics are cellular organization, reproduction, metabolism, homeostasis, heredity, response to stimuli, growth and development, and adaptation through evolution. some things, such as a virus, demonstrate only a few of these characteristics and are, therefore, not alive