Plz !
which statement describes a negative impact of nafta?

a. tariffs increase.

b. the price of goods rises.

c. small businesses find it harder to compete.

d. trade increases between member countries.

The largest internal organ in the frog is the

All of the following statements about the biosphere are true except: a. light and heat from the sun do not affect the biosphere. b. the biosphere gets resources from earth's crust, hydrosphere and atmosphere. c. like "biology", the name for the biosphere comes from the greek word for life. d. the biosphere includes all living organisms on earth's surface.

Effective charts and graphs include all of the following except 1. simple, meaningful, attractive design 2. accurate information 3.at least five different colors 5.clear presentation of information