Describe ‘phenotypic convergence’ and contrast that to the use of convergent substitution in cetacea (whales, dolphins, and porpoises).

In the developed world, describe the changing role of women in agriculture.

What two advantages do the coastal countries of west africa have over the sahel countriesfertile soil and mineral resources temperatures and terrain human resources and natural resources weather patterns and location

Seafood watch is a program that identifies sustainably harvested, ocean friendly seafood in order to