The images show fossils of a modern bird

Why do german shepherds shed so much

Which would happen if more forests were cut down? a. the nitrogen cycle would be stopped b. nitrogen would be fixed by bacteria more quickly c. the amount of co2 in the atmosphere would increase d. fossil fuels would build up in the soil c the amount of co2 in the atmosphere would increase

Spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?