Happy siblings day to brothas and sistas there so cute this was on easter

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

Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?

Which words or phrases identify layers of groundwater? check all that apply. water table kettle lake saturation zone underground lake sinkhole will give brainiest, answer quickly.