What percentage of the source energy from question 1a is absorbed by the oak in model 1?

Which type of organism is missing from the food web seen in the illustration? primary consumers decomposers primary producers secondary consumers

Match the examples to the correct level of organization. 1. system level roses, snakes, puppies 2. organism level roots, stamens, leaves 3. tissue level bone, cartilage, blood 4. organ level heart, veins, arteries

What characteristic make legumes a good food source for food insecure populations