There is an enzyme that catalyzes the production of the pigment responsible for dark fur color in siamese cats and himalayan rabbits. this enzyme is thermolabile, meaning that it does not function at higher temperatures. rabbits raised at 5 c are all black. if raised at 20 c,

To be or not to be that is da question

What best explains whether bromine (br) or neon (ne) is more likely to form a covalent bond? bromine forms covalent bonds because it has seven valence electrons, but neon has eight valence electrons and already fulfills the octet rule. bromine forms covalent bonds because it has many electron shells, but neon has only two electron shells and is tightly bound to its electrons. neon forms covalent bonds because it can share its valence electrons, but bromine has seven valence electrons and can gain only one more electron. neon forms covalent bonds because it has only two electron shells, but bromine has many electron shells and will lose electrons in order to fulfill the octet rule.

During convection, less dense fluid rises and denser fluid sinks.