Dylan is on a strict vegan diet. he doesn't consume meat, fish, eggs, or dietary products. which nutrient is difficult to obtain naturally from a vegan diet?

Food webs - transferring energy and matter from one level to another. here you see four food webs. one or more are incorrect. which food web(s) show the correct sequence of organisms, from start to top level consumer? a) a b) d c) c d) a and d