Kelp select one: a. is eaten by sea otters b. is an invasive exotic species c. suffers intense herbivory from zebra mussels d. suffers intense herbivory from sea urchins e. is pollinated by sea urchins

In this experiment you were asked to present three possible mechanisms. describe those mechanisms here and include drawings of those mechanisms. how will the bromination of trans-cinnamic acid and trans-stilbene allow you to distinguish between the three possibilities? what would you expect to find in your data in each scenario?

Plz plz plz quick! 49 points for whoever which of the following statements about greenhouse effect is true? *life on earth is suffering because of greenhouse effect *the greenhouse effect is caused by human activity *all greenhouse gases are harmful *life on earth would not exist without the greenhouse effect

How do living things obtain phosphorus