Found only in the sonoran desert, a saguaro provides a home to many native birds as well as food and water for different organisms that live in the desert ecosystem. which term best describes the saguaros role in the desert ecosystem? a. biotic factor b. predator c. consumer d. decomposer

How is energy related to the change of state represented by the model? atoms gain energy as a solid changes to a liquid. atoms gain energy as a solid changes to a gas. atoms lose energy as a solid changes to a liquid. atoms lose energy as a solid changes to a gas.

Aman applies a force of 500n to push a truck 100m down the street how much does he do?

What do electromagnetic waves carry? how are they produced through which media can they move? where do they transfer energy? what do they not transfer? what do mechanical waves carry? how are they produced? through which media can they move? where do they transfer energy? what do they not transfer?