Suppose that a solid ball, a solid disk, and a hoop all have the same mass and the same radius. each object is set rolling without slipping up an incline with the same initial energy

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.

The tendency to seek out individuals who represent the same level of physical attractiveness as ourselves is explained as

Acontinuous random variable assigns a whole number to each possible outcome of an experiment.