Bile from the gallbladder is escaping through cardiac sphincter into esophagus
According to Darwin, evolution occurs because of natural selection.
Metabolism.................
Answer:
- They often compete with the native species for resources.
- They have the ability to displace the native species.
Explanation:
quizletttt
Answer: B. on the surfaces of organs, on the walls of cavities, on the outer surface of the body, and in glands of the body.
Explanation:
The epithelial tissues are the tissues that are present throughout the parts of the body. They form the covering of the body surfaces. It helps in lining the body cavities and organs. It forms the major tissues of the glands.
These tissues are important as they perform diversity of functions in the body. Such as protection, absorption, secretion, filtration, excretion, sensory reception and diffusion.