Study the photosynthesis model above. what is a correct assumption about the inputs and outputs of photosynthesis? a) without light energy from the sun, photosynthesis would still occur b) oxygen is an input into photosynthesis; carbon dioxide is an output c) carbon dioxide is the source of energy; oxygen is the chemical energy produced d) sunlight is the source of energy; plant sugars are the chemical energy produced

Which of the following is a difference between active transport and facilitated diffusion? view available hint(s)which of the following is a difference between active transport and facilitated diffusion? facilitated diffusion can move solutes against a concentration gradient, and active transport cannot.active transport involves transport proteins, and facilitated diffusion does not.facilitated diffusion involves transport proteins, and active transport does not.active transport requires the expenditure of cellular energy, and facilitated diffusion does not.

Apopulation of black bears depends on salmon from a stream for food. if a drought causes the stream to run dry one year, how will this likely impact the black bear population?

1. describe the structure and function of the specialized cells you observed in the video. 2. research the types of cells present in the kidney.