Triangles sides of 23mm,20mm,13mm and angles 62,72,46 degrees is it scalene, isosceles, equal

Explain why components that are naturally found in air can be considered air pollutants.

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

How does australia influence people