Why did scientists reject Lamarck’s idea of evolution? Organisms cannot change their characteristics during their lifetime.

Traits acquired during a lifetime are not passed on to offspring.

Organisms have not changed during Earth’s history.

Traits acquired during a lifetime are of no use to an individual.

How many atoms of oxygen are contained in 160 grams of n2o3

If blood contains 150g of hemoglobin per liter of blood, how much hemoglobin would be contained in 10 ml of blood

Need what is special about water as a compound? how does water regulate climate? what drives water evaporation?   why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation?   what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !