The given examples shows homologous structures and divergent evolution.
<h2>Explanation:</h2>
Penguins, alligators, humans, monkey and bats are very different creatures. Nonetheless, they all have very similar structures. Each have a humerus, radius, ulna, and carpels in their forelimbs. Although each bone looks different in each species, the bones serve similar functions in the different organisms. This shows homologous structures.
Homologous Structure: A homologous structure is an example of an organ or bone that appears in different animals, which are anatomically similar structure demonstrating descent from a common ancestor.
This shows divergent evolution as they have evolved through common ancestor.
Result: The given examples shows that the animals have homologous structures.
Question 1: im not completely sure but either A or B. but i would go with A question 2: B-calvin cycle question3: B-splitting carbon dioxide. question 4: B-chlorophyll
Body composition:<span>is the percentage of person's total body weight that is made up of adipose (fat) tissue as opposed to lean body tissue is known as their body composition. Disease risk is closely related to body composition.
Fire naturally occurs in a grassland ecosystem and it helps the environment stay healthy and strong. I promotes richer soil as well as gets rid of excess leaves scattered around. After a fire, grassland ecosystems can grow again and be better than they were before.