Kelp can be described as <span>fast growing algae. The correct option among all the options that are given in the question is the fourth option or option "d". It is a unique kind of an algae that has the capability to grow 2 feet in a day under right conditions. I hope that this is the answer that has come to your great help.</span>
Delta can also be an easy answer plus it is easy to remember
Answer:
Explanation:
hepatic portal vein is a blood vessel that carries blood from the gastrointestinal tract and spleen to the liver. This blood are usually rich in nutrient because it contains extraction from digested materials or food substances in the gastrointestinal tract and it is processed in the liver for removal of toxins before the blood returns to the heart.
A community for different living organisms that support each other is called an ecosystem. The answer is (A) an ecosystem.
1. the water levels are droping in areas.
2. their are more frogs being hunted now.
3. Their food supply is going down