What are your thoughts on human-made protective structures and beach-nourishment projects? are they worth the time, money, and ecological harm? discuss at least one benefit and one drawback of each of these human attempts to counteract natural shoreline process.

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

Acell goes through cellular respiration and produces atp which it then uses to move a molecule across the cell membrane. how does the energy in the original glucose molecule change during this process? (2 points)

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water