When cleaning up blood use cloth towels instead paper towels

In 2009, 40% of all bicyclist fatalities occurred when the bicyclist, the driver, or both vehicle operators were

Which organisms are consumers in an ecosystem? choose all answers that are correct. 1 grass 2 bacteria 3 lion 4 wolf

Which is one way that sinkholes can form? a) tornadoes touch down and destroy trees and brush b) rivera overflow during a storm and wash away nearby land c) rainwater flows away from a depression in the ground d) groundwater dissolves the limestone and other rocks in the ground