Which of the following mixtures forms a solution? A. melting ice
B.
sand and water
C. boiling water
D. alcohol in water

If a cell's main function is to produce proteins to be excreted, which organelles would you expect to be larger

What is the best conclusion based on this data? the hypothesis was not supported because the data indicated that fertilizing plants does not improve plant growth. the hypothesis was supported; to get the best growth, use 5 milliliters of fertilizer per plant. the hypothesis was not supported; the data indicated that too much fertilizer can inhibit plant growth. the hypothesis was supported; to get the best growth, use 15 milliliters of fertilizer per plant.

Pls answer 42. 43. (i think i have 44. and 45. confused) 49. and 50.