Answer: Stomata
Explanation:
Stomata are pores in the leaf that allow gas exchange where water vapor leaves the plant and carbon dioxide enters.
Answer:
Astrocytes.
Explanation:
Astrocytes are the star shaped cells that are present in the brain and spinal cord. The exact constitution of astrocytes in the brain is not known and almost 20% to 40% astrocytes are present in brain.
The astrocytes acts as the blood brain barrier and involved in the process of brain scarring. Astrocytes also regulate ions concentration by propagating the calcium ion channels in response to the stimulus. Astrocytes also generate a response by the calcium dependent release of glutamate.
Thus, the correct answer is option (B).
A patient with a neurodegenerative disease show degeneration of the amygdala making them more likely to forget a (n) emotionally traumatic event
The neurodegeneration is the progressive loss of structure or function of neurons which include even death of neurons which is characterized by loss of memory. Emotionally trauma is damage of the mind as a result of severely distressing event
C. Food Processor
Explanation - Food processor is an appliance used in the kitchen that performs multiple purposes like blending, chopping, slicing etc. It makes the preparation of food very easy. Depending on the blades attached to the processor, the working of it varies.
It is also very convenient to use and does not require liquid for doing its purpose like electric blender. It is an electricity based device. It works only when the lid is properly closed to ensure there is no spillage of food and the device is safe to use.
Answer:
x-ray telescope
Explanation:
this is what they use t explore black holes in space
