Answer:
a. general stimulus origin: Proprioceptors, Exteroreceptors, Interoceptors
b. special modality of stimulus: Baroreceptors, Chemoreceptors Thermoreceptors
Explanation:
The sensory modality of stimulus refers to the aspect of a stimulus, and the sensation that is felt after a stimulus has had effect. Different sensory modalities include, temperature(thermoreceptors), light, chemicals(chemoreceptors), pressure(baroreceptors), and sound.
Stimulus origin is a classification system of receptors that indicates where a stimulus stems from. Exteroreceptors detect stimuli from the external environment and an example is the receptors found in the nasal cavity. Interoceptors are found in the internal organs and typically affect the smooth muscles of these organs. Proprioceptors are found in muscles, joints and tendons.
Answer:
3.9 billion years
Explanation:
The half-life of potassium-40 is the time it takes for half of it to decay.
After one half-life, half of the original amount will remain.
After a second half-life, half of that amount will remain, and so on.
We can construct a table as follows:
We see that the mass will drop to 10 g after three half-lives.
1 half-life = 1.3 billion years
3 half-lives = 3.9 billion years
Vision is to the occipital lobe as touch is to the parietal lobe.
<span>The occipital lobe is the visual processing center and one of the four major lobes of the cerebral cortex in the brain of mammals. This lobe processes the rapid information that our eyes are sending.</span>
The parieatl lobe is other lobe from the foru major lobes. It is positioned above the occipital lobe and behind the frontal lobe and central sulcus. This lobe is responsible for integration of sensory information , including spatial sense and navigation.
They involve the transfer of energy from the changes in state
This would be considered a mutation.
