An blank allows electrical charges to move freely

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water.b. they use chlorophyll and oxygen to make carbon dioxide and water.c. they use sunlight, water, and carbon dioxide to make sugars.d. they use sunlight, water, and oxygen to make chlorophyll.

The changes that the students observed, rapid breathing and sweating, would be classified as a to a change in a system.

Which molecule is split apart during the light reactions in photosynthesis