Illustrate the position of the earth, moon, and sun during a solar eclipse. you may do so by typing the words or by drawing and labeling a picture.

Although there are a limited number of amino acids many different types of proteins exist because..

Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?

Dermal tissue in plants stores 1.extra food 2.transports water and nutrients 3.transports waste materials 4.is similar to epithelial cells in animals