Answer this quickly i am giving 35 points for this

which statement is true about the use of latin names in science?

it allows people worldwide to identify the same species.
it is only used in astronomy; the other sciences use greek names.
it is a practice started by the arabs in the 15th century.
it kept royalty out of universities because only commoners spoke latin.

Which of the following are true of the united states legislature? select all that apply. the house of representatives has two representatives from each state. senators are elected for a six-year term. the leader of the house of representatives is called the speaker of the house. once a bill passes the house, it goes directly to the president to sign into law or to veto. a person must be 30 years old in order to run for the house of representatives.