When listing the levels of organization in organisms from smallest to most complex, which level is just below organs in complexity? a) cell c )organism b) organ system
d)
tissue

Parasitism could be considered a form of which of these types of relationships? -mutualism -commensalism -predator-prey -mimicry

What are two ways that harvesting algae from the ocean may benefit human society? how might the harvest of algae negatively impact the ocean communities where that algae grows? how could this be prevented?

How does the nervous system affect the excretory system?