How do biotechnologists with modern mining methods? a) they evaluate the microbes contained in minerals to determine the grade of the ore. b) they devise methods to kill the microbes in minerals to make the ore more profitable. c) they look for ways to genetically engineer microbes to aid in obtaining specific minerals. d) they propose ways to genetically engineer microbes to reduce gases created by mining.

If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?

Give an example of a trait that is controlled by more than one gene.

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.