streptococci can give you strep throat. they are unicellular, prokaryotes that contain a cell wall. they are so small that a powerful microscope must be used to see them. in which kingdom would you place them?

What did pavlov initially notice about the animals in his original research after conditioning took place?

Ineed so much with both of these tot

Spider crabs live in the shallow regions of the ocean floor. algae tend to grow on the surface of spider crabs. the algae provide the crabs protection from predators by camouflaging them. the spider crabs give the algae shelter. what does this description suggest? 1. the algae are parasites of the spider crabs. 2. the algae and the spider crabs have a mutualistic relationship. 3. the spider crabs are commensals, and the algae are parasites. 4. the spider crabs benefit from the algae living on them. 5. the spider crabs are parasites of the algae.