In physiology, a stimulus (plural stimuli) is a detectable change in the internal or external environment. The ability of an organism or organ to respond to external stimuli is called sensitivity. When a stimulus is applied to a sensory receptor, it normally elicits or influences a reflex via stimulus transduction.
<span>False. In order to create a control group one must understand the baseline of what is happening. Therefore placebos are given in order to establish this control group. These control groups allow understanding of what an the actual experimental drug, in the case of clinical trials, can do.</span>
C. Sedimentary Layers, sedimentary rocks are created as a result of high pressure :)
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Answer:
Retraction.
Explanation:
When someone suffers from lower eyelid retraction, it means that their lower eyelid has actually been pulled downward which is an example of a scary face.
Another example is by grabbing your bottom lip with your top teeth. When you do this, your mandible moves in an anterior direction.
Answer:D) increased predation and fatalities at the edge of the habitats adjacent to the road
Explanation:just did it
