Mr smith is walking his dog. he walks for 5 minutes (300 seconds) at a speed of 1.5 m/s. his dog runs at a speed of 5 m/s for the same time.
a how far does mr smith walk? b how far does the dog run?

Clouds form when water vapor to form small droplets. a. humidifies b. condenses c. evaporates d. precipitates

Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils.the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?