Q: 3 what environmental challenges did organisms have to overcome to move from aquatic to terrestrial systems? what advantages were gained and lost through this change from water to air as a primary medium?

If the basis of an isosceles trapezoid have lengths of 11 and 26, what is the length of the median?

How can studying economics us make better choices about how to use scare resources

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.