Answer:
The excretory system is a passive biological system that removes excess, unnecessary materials from the body fluids of an organism, so as to help maintain internal chemical homeostasis and prevent damage to the body.
Explanation:
The answer is degradation. Degradation in land is making the land to have an undesirable conditions that would make or contribute into having effects that will harm not only the land itself but to have less of having land to support plants, crops and having to have and provide the needs of a livestock to live and to be supported.
<span>The correct answer is b. ocean and freshwater system conditions generally remain constant throughout the year. This is not true because they are very different. For examples, freshwater rivers can completely freeze during the winter while oceans can't freeze completely, not even a bit. Also, the animals inside have completely different body structures to fight these changes.</span>
The role of water in the citric cid cycle is that the cycle consumes water and acetate molecules. Hope this helped!
So the scientific and medical community can verify if this is correct and valid. Either by testing the trials or whatever the publish work entailed themselves. It can also establish the publisher as a credible source.