1. What 3 types of bonds are typically found in biological organisms?

Which is the layer underground where all empty spaces are filled with a combination of air and water ?

Asolid that forms and separates from a liquid mixture is called

What is the importance of interlocking the fingers and rubbing while washing hands? the palms are the dirtiest parts of the hands. the spaces between the fingers get washed. the backs of the hands get washed. the fingernails are the dirtiest parts of the hands