Answer:
the answer is simple ,is B ,Like negative
Here is the answer. The <span>epithelial tissues that secrete hormones and other substances used in metabolism are the glands. These glands belong to the endocrine system. Hope this answers your question. Have a great day ahead!</span>
the first answer is ulna. the second answer is radius
1. an atom
2. compound
3. both
4. atom
