While testing amylase activity, john uses a buffer of ph 6 and substrate starch. he incubates them at 104ºf (40ºc). all the tubes show glucose formation, except one, which had no starch solution. why did this happen?

Sort the examples by the type of diversity that they exhibit a park has 80 species of trees red, yellow, and orange bell peppers are all members of the same species individuals of the same lizard species have different mating strategies. five different bird species are at a bird feeder. genetic diversity species diversity

Witch theory suggests all living things are made up of cell or cells

Consider the venn diagram of plant reproduction. where in this image, areas a - d, would you insert the picture of the orange lily?