The dependent variable in an experiment is what you ________________.

Stephen predicted... If an electric current traveled through the soil in which they were planted then seeds would start to grow faster because the cell would be stimulated more.

Dana want to know how different are synthetic fibers from natural fibers.

Jose saw bats catching insects after dark. He asked, “How do bats find insects in the dark?”

Arjulia soaked six different kinds of seeds in water for 24 hours. Then she planted the seeds in soil at a depth of 1 cm. She used the same amount of water, light, and heat for each kind of seed.

Angela’s experiment proved that earthworms move away from light.

Michael fed different diets to three groups of guinea pigs. His experiment showed that guinea pigs need vitamin C and protein in their diets.

Observation or inference: This is a brown puppy.

Observation or Inference: This puppy was abandoned

Select ALL of the qualitative observations.

Observation or Inference: The cat is scared.

Observation or Inference: The cat has 2 eyes, 2 ears, and 1 mouth?

Which answers are QUANTITATIVE? Select all of the right answers.

240 cm = ___________ m

0.932 g = ___________ mg