Answer:
B
Explanation:
They all do help improve quality of life.
Answer:Exocrine glands are glands that secrete substances onto an epithelial surface by way of a duct.
Near-Ultraviolet, Violet, blue, green, and yellow
Answer:
Explanation:
All Cnidarians have appendages with stinging cells in their tips which are utilized to capture and stifle prey. In truth, the phylum title "Cnidarian" actually implies "stinging animal." The stinging cells are called cnidocytes and contain a structure called a nematocyst. The nematocyst could be a coiled thread-like stinger.