I believe the answer is Sebaceous gland. Sebaceous glands are microscopic exocrine glands (glands that secrete and produce substances using ducts to an epithelial surface). They are found in the skin and secrete oily or waxy substance called sebum. Sebum functions to lubricate and waterproof the skin and hair of mammals.
Answer:
vertebrate, animals with a backbone, and invertebrate, animals without a backbone
Explanation:
A. worm - no because a worm has no back bone
B- Chimpanzee- Yes because they have a backbone
C. Bacterium- no because it is a bacteria
D. Grass- no because no backbone
so ur answer is b
Has to be one lol I don’t know but I can recommend a tutor
The central nervous system has two functions. One, where the brain is, is to be the center of thoughts and the interpreter of outside influences, while the spinal cord connects all parts of the body with the brain.
