When you flex your muscles you are contracting them. When your muscle fibers gain tension through Actin and Myosin crossbridge cycling they may shorten due to the tension. This is called muscle contraction
Answer:
signal detection theory.
Explanation:
Signal detection theory, which at its most basic, states that the detection of a stimulus depends on both the intensity of the stimulus and the physical/psychological state of the individual. Basically, we notice things based on how strong they are and on how much we're paying attention.
For example, A hit is when the signal is present and detected. A miss is when the signal is present and not detected. A false alarm is when the signal is absent but is detected, like hearing your phone ring when no one is calling or a knock at the door when no one is there.
Answer:
Yes.
Explanation:
Yes, Allah is the supreme power which protect us from every harm present around us. Yes, our money comes from Him. He provides us money through jobs and other works that we done in our daily life. You have to admit that Allah is the supreme power, all the strength and power is in the hand of Him. No human can harm us if he wanted to protect us and no human can protect us if He wants to provide harm to us so everything is in the hands of Allah almighty.
It would take a week or seven days because one pound is about 3,500 calories and 500x7 is 3,500. Hope that helps :)
