What type of relationship is this? Green algae grow on the backs of spider crabs living in shallow water, camouflaging the spider crabs while the crabs protect the algae from predators.
The relationships are commensalism , mutualism, predation and parasitism

Convert 9.75 millimeters to centimeters.centimeters

How do tides affect the organisms living in intertidal zones? a. no organisms live in intertidal zones due to the tumultuous environment. b. the mechanical forces of the waves keeps the organisms clean. c. only plants live in intertidal zones because the animals float away with the waves and never return. d. the mechanical forces of the waves can dislodge the organisms from their habitat.

Pulmonary arteries carry highly oxygenated blood. true or false?