The range of 60 to 85 mmHg (millimetres of mercury) is the standard for normal
diastolic blood pressure. Blood pressure is the pressure of circulating blood on the walls of arteries and it is expressed with systolic and diastolic blood pressure. Systolic pressure is the one during the contraction of heart muscle and diastolic refers to the one when your heart muscle is between beats (minimum in between two heartbeats). For example, normal blood pressure in an adult is approximately 120/80 mm Hg. 120 mmHg is systolic, and 80 mmHg diastolic pressure.
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When Patrick claims that he cannot hear the TV if he turns down the volume, he is illustrating an example of physiological perception.
Physiological perception describes that our senses are the physiological basis of perception where the sensation is the input regarding the physical world and perception is the process that helps the brain to select, organize and interpret these sensations.
Answer: A) Tactile cells anchor the skin to the underlying structures of the body.
Explanation:
Tactile cells are present over the surface layer of the skin on the epidermis and dermis. These cells are distinguished from the cells that lie in the underlying organs. These cells will help in determining the touch stimuli.
It’s A an generation that’s the only one that makes sense because evolution is a change over time too
The correct option is B: MAJOR DIVISIONS IN THE SEDIMENTARY ROCK LAYERS.
Geologic time scale refers to a system of chronological dating which relates geological strata to time. Geologic time scale is used by scientists to describe the timing of the events that had occurred in the past, thus the scale divides the earth history into units of varying magnitude. There are four basic block of time, these are eons, eras, periods and epochs.
In determine geological time, rock records provide evidence of past geological events and life forms.
