Ionic bonds result when electrons are tranfered between atoms. Covalent bonds result when valence electrons are shared between atoms. You should be able to identify whether an ionic or covalent bond is being formed between atoms.
So, the population went up with every spring season and fell slightly in the winter; it increased within the course of 10 years
They both have a cell membrane, mitochondria, cytoplasm, ad a nucleus. Hope this helped! :)
Answer: Dependent personality disorder
Explanation:
Parietal cells within the stomach lining secrete hydrochloric acid that lowers the pH of the stomach. A low pH (1.5 to 2) activates pepsin. Acetylcholine, gastrin, and histamine stimulate the proton pump in parietal cells to release hydrogen ions and decrease pH.
