part 1: inconsistent
part 2: not uniformly available
hope this helps.
The process by which <em>two species evolve</em> as a <em>response</em> to <em>changes in one another over time</em> is called, "coevolution" thus the correct answer is that it is an example of <u><em>COEVOLUTION</em></u>
<span>D. all systems work together to maintain homeostasis.
</span>Its not actually just one system if you look at it, there are various interdependent system that actually manages every movement of every system in order to maintain homeostasis, plainly every set function is a coordinated body system response. For example, the digestive system digests food because of the enzymes and the cells and organs present in its system but again, this is aided by the different hormones which is part of the endocrine system, interdependently. Thus eventually, the circulatory system is the organ system that intiates in dissemination of the different processed and intially metabolized nutrients in the digestive system and sent throughout the body. Incidentally, also the immune system acts as agent in again many systems to maintain the so-called homeostasis.
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As for this question of true or false, the most probable answer and the most likely answer for this would be true.
Nuts and grains are considered to be dry fruits. What people usually think when the word fruits come into mind is usually the ones that are fleshy and juicy and the seeds are inside. Well, for nuts and grains, the seeds are also inside but what we eat are the seeds itself. Though they may be referred interchangeably in everyday conversations, it is understood that nuts and grains are both fruits.