To encourage the american people to support the world war i effort, government posters and advertisements used pleas from soldiers. themes of patriotism. images of movie stars. images of the president. mark this and return

Why do bacteria thrive even in hostile environments

Abird flies by moving its wings up and down. which two systems are most directly responsible for the movement of a bird's wings? a. skeletal and muscular systems b. respiratory and muscular systems c. skeletal and digestive systems d. respiratory and digestive systems

The source of energy shown in the image is (renewable, non renewable, polluting) a drawback of building a dam is that (it will destroy ecosystems, it requires fossil fuels, it won’t be useful for irrigation)