Answer:
A) Vitamin A
Explanation:
Dark green vegetables are a good source of Vitamin A, and do not contain much, if any, Vitamin D, zinc, or selenium.
A.) Soil Fertility "Gradually Increase" <span>during the early years of primary succession</span>
The inner wall of the esophagus is lined with stratified squamous epithelium. It shows up as large purple on your slide. Notice that the cells at the base of this epithelial layer are cuboidal. This is the region where mitosis occurs.
;)
D. lung cancer is the most common cause of cancer death.
