A reflex is a natural movement brought on by a particular stimulus.
<h3>What is stimulus?</h3>
A stimulus in physiology is a perceptible alteration in the physical or chemical composition of an organism's internal or external environment. Sensitivity refers to an organism's or organ's capacity to recognize external stimuli and respond appropriately (excitability). As with touch receptors in the skin or light receptors in the eyes, sensory receptors can pick up information from both within and outside the body. Chemoreceptors and mechanoreceptors are examples of internal sensory receptors. A stimulus can trigger a response via stimulus transduction when it is recognized by a sensory receptor. The first element of a homeostatic control system is frequently an internal stimulus.
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Answer:
Because:
Explanation:
Those rose gardens are important. Portland has been nicknamed the City of Roses since 1888, and it celebrates its local history with a Rose Festival every year. The oldest public rose garden in Portland—near where I grew up on the city’s northern peninsula—has been around since 1909, and its most famous, the International Rose Test Garden, has been operating for almost a century. In addition to growing roses from all over the world, it’s a site for free public concerts and—as I recall from my preschool days—adjacent to a really, really good playground. Credit given to: theatlantic.com
<span>Nitrogen-fixing bacteria in root nodules of legumes.</span> This is an illustration of a relationship that both organisms<span> need</span>
Answer:
We can conclude that when rocks have streaks of different colors, the colors of the rocks are the same.
Explanation:
The colors of the rocks are inversely proportional to the streaks of colres they have. If two rocks have streaks of different colors it means that they will have equal colors. Likewise, if two rocks have streaks of different colors, it means that they will have the same colors. This is because the colors of the rocks depend exclusively on the absorption of the wavelengths that the minerals in the composition of the rocks may or may not absorb.
Answer:
A. Support for the facts, such as quotes from experts, statistics, photographic proof.
Explanation:
<u>Evidence is proof that tries to confirm that something is true. </u>It is presented as the support for the statement, fact, or belief. It should be something that gives either physical evidence or scientific, like previous academic proofs of something. Depending on the evidence itself, it can be strong and believable, or weak and dubious.
<u>In writing and academic research, evidence can be presented in various forms – previous research, photographs, graphics, historic events, proofs from interviews and questionnaires, etc.</u>
