Which of the following could be classified as predation? a barnacle attached to a whale without causing harm to the whale a tapeworm living inside an amberjack causing the amberjack harm a clown fish living with a sea anemone, both receiving a benefit a shark eating a tuna

If someone could do the first couple, just so i can see how it's done that would be great! 20 points. complete a dichotomous key for the 10 leaves on the common leaves sheet. the chart provided here allows for 11 pairs of statements. depending on how you build your dichotomous key, you may or may not need all of them, or you may need to add some.

Describe five factors that influence the value of fuel

Draw the structure of dna nucleotide with adenine as nitrogenous base