Sarah’s classes studying soils. They are learning about soil texture. Sarah hold a handful of damp soil in her hand. She rubs some of the soil between her fingers. The soil feels very soft a lot like flour it is not sticky and not gritty. Her soil is most likely. A. Gravel, B. Humus, C. Sand, D. Silt

Which of the following statements accurately defines epidermis? a. a thick protein fiber composed of the protein collagen b. hard, dense bone tissue found on the outer surface of a bone c. single layer of epithelial cells and the underlying basal lamina d. outer, protective layer of the skin composed of stratified squamous keratinized epithelial tissue