Answer:
<em>The correct option is B) a mushroom appearing wet in the rain.</em>
Explanation:
A response is generated when a living body detects a change or event as a signal or a stimulus.
In the option A, the Sun acts as a stimulus. The response is the tree turning its leaves.
In the option C, touch is the stimulus. The contraction of the protozoa is the response.
In the option D, the smell of food is the stimulus. Rumbling of the stomach is the response.
<em>In the Option B, no response is carried out by the mushroom. Hence option B does not show an action or response.</em>
Any chemical substance which forms naturally in the earth is called a mineral.
<h3>What is mineral?</h3>
A chemical compound having a specific crystal structure that occurs naturally in pure form or formed naturally in the earth is known as mineral.
So we can conclude that any chemical substance which forms naturally in the earth is called a mineral.
Learn more about mineral here: brainly.com/question/15844293
A deficiency in the diet of the element Iodine [I] can lead to goiter. This is why in the U.S. we placed more of it in all table salt ("iodized salt").
Your answer is C.Calcium.
Hope this helps :)