<span>Enzymes and antibodies are functional proteins. the second one is the answer</span>
Answer:
Nematode.
Explanation:
Heartworms belongs to phylum Nematoda, their biological name is Dirofilaria immitis. Their body structure is a tiny thread-like parasite roundworm. Adult heartworms always live in the lung arteries and the heart of the dogs and other mammals, it can spread from one species to another by the mosquito bites. Some characteristics of Nematoda phylum are:
1) Their body structure is triploblastic, bilaterally equal and cylindrical in shape.
2) They show a tissue-level organization.
3) Their body keeps a pouch or pseudocoelom.
We can confirm that resource scarcity, competition, and the survival of organisms are in fact all directly interconnected.
<h3 /><h3>How are resource scarcity, competition, and the survival of organisms connected?</h3>
This is all started with resource scarcity. The unavailability of resources creates competition between organisms of an ecosystem since there is not enough food, water, or another resource for all organisms present.
This inevitably leads to the death of the organisms that are not able to compete for the scarce resources and the survival of the most adapted to this change.
Therefore, we can confirm that resource scarcity causes organisms to compete in order to survive, for which reason these three factors are connected.
To learn more about ecosystems visit:
brainly.com/question/1673533?referrer=searchResults
It's epithelial cells and then the last one is fibroblast cells