In a swimming race, Miho swam 50 m in 25 s. What was Miho’s average speed in the race?

Sea stars, sea urchins, sand dollars, and brittle stars are all memeber of a group, what is the common name of the group they are all in

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

Has regulatory areas for thirst, hunger, body temperature, water balance, and blood pressure