I am taller than I am wide, only have one layer, and found in the digestive tract. What am I? Simple Columnar Epithelium

Stratified Columnar Epithelium

Simple Cuboidal Epithelium

Simple Squamous Epithelium

Discuss the functions of epithelial connective nerviud and muscular tissues

1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?

Read the article and use the information to answer the questions that follow discovering the structure of dna explain how the discoveries by rosalind franklin watson and crick build an accurate model of dna done