Match each organism with the type of association it exhibits.
barnacles on the back of a whale
a stork eating a fish with its beak
ticks sucking the blood from the body of an animal
prey-predator
arrowRight
parasitism
arrowRight
commensalism
arrowRight
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image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.

acceleration = 18/3 = 6 m/s per second.

hope i

-lavira: )

d.embryo is the correct one