The end of life for a group of organisms, usually a species, is called a

How does decreasing the gas volume affect the pressure of a gas?

The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?

What amount of heat is exchanged when 106.2 grams of substance y goes from a liquid at 35 degrees celsius to a solid at the same temperature? melting point of substance y = 35 degrees c; δhvaporization = 3.67 j/mol; δhfusion = 3.30 j/mol. mwsubstance y = 28.22 g/mol. −12.4 j −3.51 x 102 j 1.24 x 101 j 351 j