If one gram of water has a volume of one millimer what would the mass of one liter of water be in kilograms

Acquired mutations can result from radiation pollution toxins inheritence select all that apply

Transmission electron microscope are best for viewing a) microorganisms in pond water b) internal organs of a mouse c)internal structures of a cell d) surface features of a specimen

How can an organ, such as the lungs, work for multiple body systems?