What does the dotted line between the water molecules represent?
1. a polar bond
2.a covalent bond
3.a hydrogen bond
4.electronegative bond

Where is energy trapped inside the organelle chlorophyll

During which phase does earth see more than half of the moon's surface? 1)first quarter2)third quarter3)waxing gibbous4)waning crescent

How is the national wildlife refuge system similar to the pacific region coastal program? a. both programs are concerned with providing habitats for wildlife b. both programs are primarily concerned with preserving fish species c. both programs have set aside 150 million acres of land d. both programs are under the u.s. fish and wildlife service