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Svetach [21]
3 years ago
5

Why do my teachers give so many projects after the end of yr test?

Social Studies
2 answers:
Eduardwww [97]3 years ago
8 0
More than likely to have prepared for the next year after two months of vacation. 
Gekata [30.6K]3 years ago
6 0
Most likely to see what you have learned and to see what she needs to spend more time on after you leave
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An earthquake is when the earth quakes at it's core.

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3 years ago
Human languages are patterned at different levels, and the patterns that characterize one level cannot be reduced to the pattern
ladessa [460]
A) Duality of patterning
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3 years ago
Henry's law pointed out that the ____________ is very low. This means that only small amounts of oxygen are dissolved in the pla
Anit [1.1K]

Answer:

Henry's law pointed out that the <em>oxygen solubility</em> is very low. This means that only small amounts of oxygen are dissolved in the plasma. Consequently, about <em>98% </em>of the oxygen in the blood must be transported within <em>plasma </em>where it attaches to the<em>  protein </em>within hemoglobin molecules. Oxygen bound to hemoglobin is referred to as <em>Oxyhemoglobin</em> . Hemoglobin without bound oxygen is called  M<em>ethemoglobin (metHb) or Ferrihemoglobin</em> <em> .</em>

Explanation:

Oxygen is carried in the blood in two forms: (1) dissolved in  and RBC water (about 2% of the total) and (2) reversibly bound to hemoglobin (about 98% of the total). At physiological PO2 (40 &#60; PO2 &#60; 100 mm Hg), only a small amount of oxygen is dissolved in plasma since oxygen has such a low solubility.

The plasma is the intravascular fluid comprised of water, dissolved proteins, glucose, clotting factors, electrolytes, hormones, and carbon dioxide. Blood volume pertains to the volume of blood in the circulatory system. In general, the blood volume of an adult is about five liters.

Oxygen is transported in the blood in two ways: A small amount of O 2 (1.5 percent) is carried in the plasma as a dissolved gas. Most oxygen (98.5 percent) carried in the blood is bound to the protein hemoglobin in red blood cells. A fully saturated oxyhemoglobin (HbO 2) has four O 2 molecules attached.

The hemoglobin is then called methemoglobin (metHb) or ferrihemoglobin (Fe+3 will not bind oxygen). Ordinarily, about 1% of the hemoglobin in a red blood cell is in this form.

6 0
4 years ago
How many lakes share a border witb canada and the u.s.
rodikova [14]
Four of the Great Lakes border Canada, they are Lake Superior, Lake Huron, Lake Erie and Lake Ontario. Only Lake Michigan does not.
8 0
3 years ago
Can anyone be nominated to serve in the Supreme Court? <br> Please reply!!!
Yuri [45]

Answer:

Anyone can be nominated to serve in the Supreme Court.

Explanation:

The Constitution does not set forth any qualifications for a Supreme Court Judge nor do any laws. Thus the President can nominate anyone to serve in the Supreme Court.

_____________________________________________________

Hoped that helped! If so, mark me Brainliest!

8 0
4 years ago
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