Water can leave air as a result of which process

Which strategy is an example of how companies may upgrade themselves to meet changing customer preferences? a.doing door-to-door sellingb.using billboards to advertise the productsc. making online shopping services availabled.giving discounts on products

Which would be the most useful source of evidence to support mcneill's contention?

Describe the impact of deforestation of both abiotic and biotic factors within the tropical rainforest.