Absence causes the spiral arteries of the endometrium to go into spasm and kink and the endometrium to slough off menses. This is an ovarian hormone that happens to a woman each month during her cycle.
menstruation
Heat causes air to rise by convection. As the air rises it applies pressure to the underside of the blades. This causes the paper spiral to spin.
A spiral staircase.
"Spiral" in this sentence describes a twisting or winding pattern that the lazy blue smoke did not form as it rose from the rock chimney. The absence of a spiral suggests that the smoke rose straight rather than in a curved or circular manner.
Spiral grooves cut into the inside of the barrel- known as rifling.
There are many types of spiral-shaped bacteria mainly included in the phylum, Spirochaete. Within this phylum there are three families consisting of Brachyspiraceae, Leptospiraceae, and Spirochaetaceae all belonging in the single order, Spirochaetales. Two of the most medically relevant species include:Treponema pallidum, which causes syphilisBorrelia burgdorferi, which causes Lyme diseasesTreponema pertenue, which causes yawsRod-shaped bacteria called vibro which are shaped like a comma spirochaetes or tightly coiledand spirilla or spiral shaped
Most of the bacterial species are NOT harmful. Few are harmful. If they happen to be harmful then they will harm you with out regard to shape. Whether oval, long or spiral.
First of all, it's a spiral galaxy, not an spiral galaxy. Second, a spiral galaxy would have a spiral shape, obviously.
Spiral
"Spiral" can be a noun as in, "The spring is in the shape of a spiral", or it can be a verb as in, "He would eventually spiral out of control."
yes Spiral frog is legal. yes Spiral frog is legal. how do you delete spiral frog
what is a spiral wprm