The answer is A. Vitamin B complex
Answer:
A. Smell
Explanation:
Mechanoreceptors are known to primary sensory structures. Their function is to provide information about the mechanical characteristics of the internal and external environments. These mechanoreceptors usually detect stimuli such as pressure, vibration, sound and touch from the internal and external environments.
Smell does not rely on mechanoreceptors but rather rely on olfactory receptors.
Answer:
<h2><em><u>Option</u></em><em><u> </u></em><em><u>B</u></em></h2>
Explanation:
A RCB (red blood cell) present in human beings does not have a cell wall, only plants have cell wall.
<em><u>Here</u></em><em><u>,</u></em>
The RCB has,
Cell wall - absent
Nucleus - present
<em><u>Op</u></em><em><u>t</u></em><em><u>i</u></em><em><u>on</u></em><em><u> </u></em><em><u>B</u></em>
C: Photosphere ,corona ,chromosphere.
1 presence of mind
2 disscussion
3 intelligent