D.
definition: A herbivore is an animal that gets its energy from eating plants, and only plants.
It is significant becasue if not believes that the clime is truly changing then there will be no effort to help stop the negative changes. It could effect our world faster and more worse in the long run if we don't help our earth now .
Answer:
increase Na+ levels in ECF compared to the original condition.
Explanation:
The increase in ADH secretion increases to regulate sodium balance. The will be increase sodium levels in ECF compared to original conditions. The is no additional water consumption in the reaction and electrolytes will be retained.
The polar bears are going to fight for the different resources that will become limited in their environment