Because the skin sloughs off on a regular basis, the most superficial layer of the epidermis is primarily composed stratified squamous epithelium. The correct option is D.
<h3>What is stratified squamous epithelium?</h3>
Stratified squamous epithelia can be found in nearly every organ system that has direct contact with the outside environment, including the skin, respiratory, digestive, excretory, and reproductive systems. They also keep the body from drying out and losing water.
The most surface-level layer of the epidermis is composed principally of stratified squamous epithelium since the skin sluffing off on a regular basis.
Thus, the correct option is D.
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Your question seems incomplete, the missing options are:
- A. Simple Columnar epithelium
- B. Simple squamous epithelium
- C. Cuboidal epithelium
- D. Stratified squamous epithelium
- E. Pseudostratified epithelium
<em>Spider = invertebrates </em>
<em>horse = vertebrate </em>
<em>Caterpillar = invertebrates </em>
<em>human = vertebrate </em>
<em>eagle = vertebrate </em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em><em>.</em>
Atoms may have different numbers of neutrons. Atoms are the smallest fraction of an element that can exist, and still show the properties of the element. They consists of electrons (negatively charged), protons (positively charged), and neutrons (no charge). The number of electrons is equivalent to the number of protons normally however an atom may loose or pick up electrons and have a positive charge or negative charge. The number of neutrons in the nucleus may vary within a given element to give varieties of atoms we call isotopes.
Answer:
Prophase is the first phase of mitosis, the process that separates the duplicated genetic material carried in the nucleus of a parent cell into two identical daughter cells.
Metaphase is a stage in the cell cycle where all the genetic material is condensing into chromosomes.
Anaphase is the stage of mitosis and meiosis in which the chromosomes move toward the poles of the spindle.
Telophase is the final stage of mitosis and of the second division of meiosis in which the spindle disappears and the nucleus reforms around each set of chromosomes.
Cytokinesis is the division of cells after either mitosis or meiosis I and II.
Explanation:
