How does information appear to be science?

Select the correct answer. what does the process of natural selection involve?

Which statement is the best definition of an atom? a) anything that has mass and occupies space. b) the smallest particle that has the properties of an element. c) a substance that cannot be broken down chemically into simpler substances. eliminate d) the smallest unit of a substance that exhibits all of the properties characteristic of that substance.

Astudent pushes a 60-n block across the floor for a distance of 10 m. how much work was done to move the block