What is specrtophotometer?

How can a saturated solution be made to absorb more solid solute? What is the difference between valid and genuine? What type of information is being presented by a scientist who has a reason presenting information is a certain way? Fun facts about paper towels? Is wheat a hypogeal germination? Solid changing to gas? Is stratigraphic dating accurate for dating fossils? What do scientist do after they have completed all the steps in an experiment? Why does magma rise as the plates pull apart? 6.57 cm equals to how many millimeters? What is smaller a cell or a molecule? How do you remove stains from slate? What is the method of study using a combination of observation and reasoning? In general the largest component of bog soils is? Is it true that any hunch you have is a good as a scientific theory? On an atomic level what is the difference between banging metal against metal and melting-welding two pieces of metal together? Which Characteristics must a hypothesis possess in order to be considered scientific? What species most resembles humans? What was the discovery made in 1930? What the four branches of science?