What must you do when you see a stopped school bus with its red lights flashing?

Use this diagram of an animal cell to answer the question. where does the first stage of cellular respiration occur? w x y z

Anormal strand of dna is shown below, followed by the same strand of dna after mutations have occurred.

The pie chart tracks the percentage of renewable energy that's being used in a particular community near the ocean. what are two advantages of using this type of graph for this particular data set?