On a recent trip, juan started at an elevation of 1200 feet above sea level. He descended into a valley 20. 4 feet below sea level. Which of the following shows one way to calculate how many feet he descended in all? a. -20. 4 – (-1200) b. 1200 – 20. 4 c. -20. 4 + 1600 d. 1200 – (-20. 4).

Which statement best describes gravity? it is the force that repels only very small objects. it is the force that acts between objects with zero mass. it is the force that sometimes acts only on very large objects. it is the force that acts between any two objects in the universe.

Give the brainliestwhich parts of the scientific process differentiate it from pseudoscience? check all that apply. stating facts based on opinionsusing models and experimentsasking new questionsmaking subjective claimshaving explanations that answer all questionsi need more than one answer

What are spirit and opportunity designed to do?