Answer:
If an atom has an outer shell that is not full, it may bond with another atom, using the electrons to complete its outer shell. These types of atoms are known as free radicals. Free radicals break cells down over time. As the body ages, it loses its ability to fight the effects of free radicals. The result is more free radicals, more oxidative stress, and more damage to cells, which leads to degenerative processes, as well as “normal” aging.
Explanation:
The answer for this question is genus.
Explanation:
Electrons are typically removed from the valence shells, which are the highest s and p orbitals. Also, Hund's rule still applies here, but backwards. Electrons will be removed from their orbitals until all of them are unpaired, and then the unpaired ones will be removed.
May be true because velence shell is the outermost shell which can be removed.
Answer:
any fuel that is derived from biomass—that is, plant or algae material or animal waste.
Explanation:
the answer is up at the top
Answer:
c) a cricoid cartilage also called the Adam's apple
Explanation:
Larynx comprise three large cartilages, cricoid is one of them. This cartilage is present in the middle of the neck which covers the trachea. It is responsible for the opening and closing of windpipe and it also helps the human in speaking. It is softer than bone due to its composition. It is also called Adam's apple due to its structure.
