Which of the following could be a reason the earth’s climate is getting warmer?
a.
the earth is moving closer to the sun.
b.
driving cars gives off gases that trap heat in the atmosphere.
c.
too many animals are becoming extinct.
d.
large glaciers are melting in antarctica.
this is science not social studies i couldn't find science on there

"people are the greatest resource that a country has". justify.

Which beliefs and principles in the declaration of independence and the u.s. constitution create a national identity? a.) belief in god, allegiance to popular sovereignty, and states’ rights. b.) free enterprise system, free trade system, and separation of powers. c.) individual freedom, political equality, and unalienable rights. d.) powerful executive branch, judicial review, and bicameral legislature.

The primary purpose of a certificate of confidentiality is to: allow law enforcement to investigate abuse cases.protect researchers from disclosing conflicts of interest.prevent subjects from knowing the purpose of a study.protect identifiable research information from compelled disclosure.