Negative tropism is described as
1. growth towards a stimulus
2. growth away from stimulus
3. growth is not affected by stimulus
4. growth is not affected by internal forces

How are mutations continually being generated in a population (what are some of the causes of mutatuions? ) explain

Dna replication or repair occurs in a cell in all of thw following situations except when

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.