What causes headrest to deploy?

What causes headrest to deploy? Specifically, the plastic pin and hinge pieces that keep the headrest from deploying when there is not a rear-end collision will break and shatter under prolonged tension, causing the headrest to deploy suddenly and unexpectantly. How does a headrest work? Effective head restraints are designed to reduce the rearward motion […]

When did Oprah do the color purple?

When did Oprah do the color purple? 1985 Did Oprah Direct Color Purple? The Color Purple is a 1985 American coming-of-age period drama film directed by Steven Spielberg, based on the Pulitzer Prize-winning 1982 novel of the same name by Alice Walker….Accolades. Award Academy Awards Category Best Supporting Actress Nominee(s) Oprah Winfrey Result Nominated What […]

What is subtractive art?

What is subtractive art? Subtractive drawing is a technique in which the drawing surface is covered with graphite or charcoal and then erased to make the image. Artists commonly use a kneaded eraser for this type of drawing, due to its ability have custom or fine tips. What is the subtractive method? Subtractive processes involve […]

Is carrot juice high in potassium?

Is carrot juice high in potassium? May boost heart health First, carrot juice is a good source of potassium, a mineral that plays an important role in proper blood pressure regulation. A high potassium diet has been shown to protect against high blood pressure and stroke ( 1 , 19, 20 , 21 ). Is […]

Do people live in the Queen Elizabeth Islands?

Do people live in the Queen Elizabeth Islands? With a population of less than 400, the islands are nearly uninhabited. There are only three permanently inhabited places in the islands. How many Queen Elizabeth Islands are there? The islands are divided into two major island groups: the Parry Islands and the Sverdrup Islands. The total […]

How does the complement system guard against microbes?

How does the complement system guard against microbes? Complement protects against infection in three ways. Firstly, it activates a large number of complement proteins that bind to pathogens so that they can be engulfed by phagocytes. Second, fragments of complement proteins can act as chemoattractants to recruit phagocytes. What line of defense is the complement […]

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