Which action occurs in parliamentary governments but not in presidential governments?
a. the legislative branch selects the head of government.
b. voters elect the leader of the executive branch.
c. voters elect members of the legislative branch.
d. the executive branch operates independently from the legislature.

Which statement contains an opinion? the ants serve to protect the acacia from other plants and herbivores. the acacia depends on pollinators for the exchange of genetic material. the acacia has no chemical defenses to discourage herbivores. the ants provide the acacia with the best protection from other plants and herbivores.