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.
Composite volcanoes, sometimes called stratovolcanoes, are typically deep-sided, symmetrical cones of large dimension built of alternating layers of lava flows, volcanic ash, cinders, blocks, and bombs and may rise as much as 8,000 ft above their bases.