Which statement explains how a populations genetic variability and diversity can be affected by selective breeding? 1. Genetic variability and diversity decrease because only select individuals are bred.

2. Genetic variability decreases and diversity increases because only select individuals are bred.

3. Genetic variability increases and diversity decreases because only select individuals are bred.

4. Genetic variability and diversity increase because only select individuals are bred.

In each transformation of energy , some energy what?

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.

Coral have a symbiotic relationship with what in order to eat?