Diamond is a a nonmetallic element b an isotope of silicon c the hardest mineral on the mohs scale d the only mineral with luster

What is the amount of organic matter in all living organisms in a habitat called?

East asia’s is dominated by dry highlands and grasslands. a. north and east c. north and west b. south and east d. south and west

Acountry’s gdp is the total dollar value of all final goods and services produced within a country’s borders in a given year. it also determines how countries are classified. which of the following is not a classification based on gdp? a. developed b. developing c. least-developed d. potentially developing