When conducting a biology investigation, why is it important to note the safety rules and symbols?

Most scientific questions are based on opinions. hypotheses. observations. experimental data.

What came first egg or chicken? and is tomato a vegetable or a fruit?

When new rock is added to an oceanic ridge, the magnetized strips on either side of the ridge are evidence of sea-floor spreading. this is because the rocks on the two sides of the ridge o are equal in width and in polarity are polar opposites oare magnetized vary in width but are equal in polarity