Cindy conducted an experiment for her science class. she repeated the experiment three times. each time, cindy got a different result. what should a cindy do next? a. add another variable into the experiment and repeat the experiment a fourth time. b. go over the experimental process to make sure there is only one variable c. stop trying to test the current hypothesis and find a new hypothesis to test d. use the results obtained from the first experiment to draw conclusions

Math focus 4. calculate a map has index contours at 250 m, 500 m, and 750 m. what is the contour interval?

Me i need this asap during photosynthesis, the following reaction takes place: carbon dioxide + water + light energy → sugar + oxygen during cellular respiration, the following reaction takes place: sugar + oxygen → carbon dioxide + water + chemical energy given this information, how are photosynthesis and cellular respiration related? question 2 options: the products of photosynthesis are the reactants of cellular respiration. photosynthesis and cellular respiration both start with the same materials. photosynthesis and cellular respiration both produce the same materials. the same type of energy is found in both photosynthesis and cellular respiration.

Jaden’s father is immune to poison ivy. jaden is also immune to poison ivy. jaden’s immunity to poison ivy is which kind of trait?