How does radioactive dating help scientists figure out dinosaurs extinction?​

Which component in a graph indicates an independent factor? a. y-axis b. x-axis c. scale

Which of the following options describes photosynthesis correctly? question 8 options: a plant uses carbon dioxide and water to make oxygen and nitrogen a plant breaks down sugar to make carbon dioxide. a plant uses sunlight, carbon dioxide, and water to make sugar and oxygen. a plant uses sunlight to break down sugars for digestion into water and oxygen.

If there is another new infectious disease somewhere in the world, what do you think canadian officials should do