Which of the test tubes shown below were most likely produced by a sprig of elodea and a snail in the dark after 24 hours of incubation? a. test tube 1 b. test tube 2 c. test tube 3 d. test tube 4

the test tube will be most likely the one with yellowish color.

This happen because of the respiration process between the snail and Elodea. Actually, this will heavily affected by the control factors. The more elodea that exist in the incubation, the lower the amount of CO2 would be,

hope this helps

weathering is the answer.

weathering - colorado river carves land in arizona to form the grand canyon. cracks form in a sandstone wall surrounding a house. a marble statue near the science museum is changing color due to rainfall

erosion - after a rainstorm, soil and rock piees litter the roadways. the sand dunes in the sahara desert are changing shape.

here's your answer.