They produce less waste, they provide better contrast, and they are faster.
The building blocks of proteins<span> are </span>amino acids<span>, which are small organic molecules that consist of an alpha (central) carbon atom linked to an </span>amino<span> group, a carboxyl group, a hydrogen atom, and a variable component called a </span>side chain<span> (see below). ... The</span>side chains<span> of </span>amino acids<span> have different chemistries.</span>
"sex" refers to the biological differences between males and females, such as the genitalia and genetic differences. and I believe and than Gender is but it can refer to the role of a male or female in society, known as a gender role, or an individual's concept of themselves, or gender identity.
