While the rocks are soaking, look through the jars and make observations. Do you notice any changes
within the jars? Record your observations below.

Aragonite shells of clams, snails, or scleractinian corals may be preserved unaltered in cenozoic deposits, but they are generally dissolved or recrystallized in older deposits. true or false

Consider the activity and specificity of the three enzymes. pepsin is most active in the human and to digest

Besides regulating what enters and leaves the cell, what is another function of your choice from question #1?