Frequent examination and testing make scientific explanations more ___. .biased
.invalid
.permanent
.valid

Which country's action would be in violation of section ii of the agenda 21 plan

Explain how a convection current in the earth is formed.

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