Dimitri Belyaev conducted experiments to domesticate foxes. The results of Belyaev's experiments lead us to conclude that traits we see in modern day dogs,
such as floppy ears and lighter coats, may have resulted from humans selectively
breeding earlier dogs for tameness, which happened to be associated with other
hereditary physical trait so
O True
O False

For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes

What are the subsystem of the earth

Which factor is difficult to assess in a cost-benefit analysis