In your textbook, read about the urinary system and homeostasis. Complete each statement. 11. __________________________ and __________________________ are two toxic nitrogenous wastesthat your kidneys constantly remove from your bloodstream. 12.The kidneys also help regulate the bloodâs ________________________ ________________________ ,and __________________________. 13.n your textbook, read about the urinary system and homeostasis. Complete each statement. 11. __________________________ and __________________________ are two toxic nitrogenous wastesthat your kidneys constantly remove from your bloodstream. 12.
The last eruption of this stratovolcano occurred in March 1944. A stratovolcano, also known as a composite volcano, is a conical volcano built up by many layers (strata) of hardened lava, tephra, pumice, and volcanic ash. Unlike shield volcanoes, stratovolcanoes are characterized by a steep profile and periodic explosive eruptions and effusive eruptions, although some have collapsed craters called calderas.
Rating Newest Oldest. Best Answer: Travertine is a natural stone product it comes from Spain, Italy and Turkey and Egypt. It is literally is cut out of the side of a mountain, then it is cut into tiles then honed fillled and polished.Source(s): Studying the flooring industry for over 8 years.t can come from Italy, Spain, and anywhere that limestone, travertine or marble is quarried. The materials that form it either go to the travertine side or the marble side, depending on how long it has been forming.