Which kind of question do biologists attempts to answer?

Indica el nombre y la fucion de los vasos sanguineos que entran y salen de los riñones

Aphids are tiny insects that feed on plants. ladybugs are to plants because they eat aphids. which type of organism are aphids in this scenario? co decomposers predators prey producers

Which situation is an example of not doing work? lifting a couch throwing a baseball running up stairs carrying a box