We have all heard those three words: Reduce, Reuse, and Recycle. Whether the concern is with the rapidly changing landscape, pollution of the Earth, depletion of resources, or global climate change, the are steps we can ALL take to reduce the environmental impact of our existence.

(drag each tile to the correct location.) categorize each term as something that is typical of a scientific theory, a scientific hypothesis, or both. - a tentative statement used to guide scientific investigations. - makes predictions about future events. - can be tested by many independent researchers. - based on observations of natural phenomena. - a well-established, highly reliable explanation.

Where in the cell are ribosomes made?

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are