2. Why do the scientists continue to collect data about the ecology of the Hudson River 20 years after the invasion of the zebra mussels?​

Unsaturated fatty acids that have been changed to saturated fatty acids are called

Look at the photo of the leaf. which term best describes this leaf?

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