Why do penguins eat different types of food in different places?

Long ago, people who lived in coastal north africa most often interacted with

Compounds which are found naturally in the earth are called: a. ores b. composites c. rocks d.minerals

Which statement about portugal is not true? a. it granted independence to its last colony in 1975 b. it has avoided conflict with spain c. it was a leader in european world exploration in the 1400s d. its economy is changing from agricultural to industrial b. it has avoided conflict with spain