What am i? i am a canal that allows passage from the pacific ocean to the caribbean sea .i am almost on the southern tip of north america

What is the difference between external & internal migration

Which region was the hearth for the largest number of agricultural animals such as pigs sheep and cows

Which statements describe sustainable development? multiple answer choice -fishing does not remove more fish from water systems than can be replaced by the number of fish that will be born to replace them. -sustainable development is development that is designed to improve the economic conditions in less-developed countries. -sustainable development is mainly a regional issue. -sustainable development means water is used at a rate that won't reduce the amount available for future use. - sustainable development policies only need to be concerned with environmental protection. - trees cannot be cut down faster than the number that will be replaced by new growth.