Which type of equipment would be used to precisely measure 26.0 mL of dilute hydrochloric acid?

A computer model can simulate the aspects of viral reproduction quite well. However, microscopic observation of actual viral reproduction can improve understanding because it

A student measured the length of a piece of twine that was 35.84 mm long. Her measurements were 37.52 mm, 37.54 mm, 37.57 mm and 37.55 mm. Which of the following statements is true

When a scientist compare two or more objects what is he or she looking for?

Statistics about the climate in a tundra ecosystem were collected for 30 years. Which hypothesis about a population of caribou could be made based on the climate data collected?

What distinguishes a hypothesis from a theory?

In a scientific experiment how many independent variables should be tests at the same time?

What would a scientists use to show comparisons between variables?

Writers use similies as literary devices for comparisons. Which factor in an experiment would a scientist use like a simile?

A science fair project showed that earthworms move away from light. This statement should be classified as

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