The scales shown in the introduction measure mass or the amount of matter in a particular object the scientific law of conservation of mass states that matter cannot be created or destroyed during a chemical reaction but it can change from one form to another did the simulation support this scientific law explain why or why not

Biology ! the conversion of inorganic carbon to organic carbon by plants during photosynthesis is known as _[blank]_. filtration immigration reabsorption primary production

Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.

This is collection of data made by comparing objects in standard units. in science, the units are metric.