Reflection allows objects that do not produce their own light to be seen.
WHAT IS A REFLECTION?
"The throwing back by a body or surface light..." -Google
Let's say that light hit an object. Some of the light will hit the object and reflect back so that you can see it. The sun also reflects the things that you see outdoors.
Since the total pressure of each gas is the sum of the partial pressures of all the individual gases, the vapor pressure of oxygen is 1.3 atm.
From Dalton's law of partial pressure, the total pressure is the sum of the individual partial pressures of the gases;
PT = PA + PB + PC + --------
Given that;
Vapor pressure of oxygen = 0.2 atm
Total pressure = 1.5 atm
Vapor pressure of oxygen = ?
Partial pressure of oxygen = 1.5 atm - 0.2 atm = 1.3 atm
The vapor pressure of oxygen is 1.3 atm.
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Answer:
Explanation:
Has an acceleration directed towards center of its path
sensory nerve - spinal cord - motor nerve - effector work together to cause the reflex to lift the foot.
<h3>What role does the spinal cord play?</h3>
The spinal cord is a lengthy band of tissue that resembles a tube. It ties your brain and lower back together. Your spinal cord relays nerve messages back and forth from your brain to your body. You can experience feelings and move your body thanks to these nerve transmissions.
<h3>What occurs if the spinal cord is hurt?</h3>
Nerve function is lost beneath the site of damage. A spinal cord damage higher up can paralyze the majority of the body and all limbs (called tetraplegia or quadriplegia). Legs and lower body paralysis may result from a lower spinal cord injury (called paraplegia).
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