Answer:
Echinoderms play numerous ecological roles. Sand dollars and sea cucumbers burrow into the sand, providing more oxygen at greater depths of the sea floor. This allows more organisms to live there.
Explanation:
They are also economically important to humans due to their use in scientific research and education and also for food.
Answer: Dietary fiber or roughage is the portion of plant-derived food that cannot be completely broken down by human digestive enzymes. Dietary fibers are diverse in chemical composition, and can be grouped generally by their solubility, viscosity, and fermentability, which affect how fibers are processed in the body.
Explanation:
Answer: board-certification physician with specialty training/education/ and board certification in "endocrinology" (the study of the "endocrine system" ; that is: the "HORMONE SYSTEM" and its regulatory mechanisms and dysfunctions and treatment regimes).
This is a syllogism question and you have posted three statements here.
- All ralig have eyes (lets call it region A)
- All hafte have ears (lets call it region B)
- Some ralig have ears (lets call it region C)
Now, the diagram is attached here.
So, the conclusion statements can be found on the basis of these 3 premise statements