Add all the tees together and that is 48 so no we know the probability will be out of 48. There is 18 brown and blue tees altogether (12+6=18). Now, to work out the probability of selecting any other colour that those two we substitute; 48-18=30 and therefore the probability is 30/48 (30 out of 48)
The two cell layers being referred from the question are a layer of alveolar cells and layer of endothelial cells. Gases must diffuse to these layers to proceed to the plasma. The layer of alveolar cells make up the alveolar wall while the layer endothelial cells consist the capillary wall.
Being persistent and risk taking
Answer:
what lead to the increased number of states significantly between 1985 and 1995 was "New states were formed when the Soviet Union collapsed."
Explanation:
On August 18, 1991, concerned members of the Communist party in the military and government placed Gorbachev under house arrest. The official reason given for his imprisonment was his “inability for health reasons” to lead as president, though the public knew better.
Gorbachev's decision to allow elections with a multi-party system and create a presidency for the Soviet Union began a slow process of democratization that eventually destabilized Communist control and contributed to the collapse of the Soviet Union.
the USSR consisted of the following present-day countries: Russia, Georgia, Ukraine, Moldova, Belarus, Armenia, Azerbaijan, Kazakhstan, Uzbekistan, Turkmenistan, Kyrgyzstan, Tajikistan.
The answer to the question is B