4. which pathway represents the flow of electrons during photosynthesis? (1 point) a.) h2o > photosystem i > photosystem ii b.)o2 > adp > calvin cycle c.)photosystem i > calvin cycle > nadp d. h20 > nadp > calvin cycle 5. which process does not release energy from glucose? (1 point) a.)glycolysis b.)photosynthesis c.)fermentation d.)cellular respiration

1. the is the thinnest part of the earth. 2. the is the thickest part of the earth. 3. what metals are mentioned in the text?

Cathy hypothesized that corn would not grow in mud. to test this hypothesis, she took corn kernels and placed 5 in mud, 3 in soil, and 2 in water. to her surprise, the kernels in the mud grew faster than the kernels in the soil. what error might have caused these unexpected results? a. wrong hypothesis b. not enough variables c. undefined control d. too many variables

Answer ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.