Explain why most multicellular organisms use an
Explain why most multicellular organisms use an iron-containing protein for oxygen binding rather than free iron. Your answer should include an explanation of (a) the role of heme and (b) the role of the protein itself.
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Consider the compounds water, ethylamine, acetone, and aniline, whose Kb values can be found here. Classify them by whether they can be appreciably (Keq>1) protonated by: pyridinium, CH3OH2 , both, or neither.
A mass of 0.750 g calcium chloride is diluted with 975 g H2O. What is the chloride ion concentration (in ppm)?
A planet can have an atmosphere if the escape speed of the planet is 6 times larger than the thermal speed of molecules in the atmosphere. What is the radius of this object's orbit around the sun
The radioisotope iodine-131, used to image the thyroid, has a half-life of 8.0 days What fraction of iodine-131 remains in the body after 3.0 days?
the product gases from this rxn are then mixed with the remaining two-thirds of the feed stream and sent to a reactor in which the following reaction goes to completion: 2H2S+SO2 goes to 2H2O+3S
The heat of formation of KCl(s) is -436.7 kJ/mol and the heat of formation of KCl(aq, 1 m) is -419.5 kJ/mol. Determine the heat of solution of KCl.
A uniform 3.15-kg rope 25.6 m long lies on the ground at the top of a vertical cliff. What was the change in potential energy of the rope during this maneuver
What is the molar mass of a nonpolar molecular compound if 5.52 grams dissolved in 36.0 grams of benzene begins to freeze at -1.87 °C? The freezing point of pure benzene is 5.50 °C and the freezing point depression constant, Kfp, is -5.12
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In 250 words, discuss the two theories of the origin of Black English addressed by John McWhorter in this lecture. Which theory does he believe
For this assignment, you will write a paper no less than 7 pages in length, not including the required title and Reference pages, describing a single personalit
What is the role of teachers in helping children and teen's development? What is the influence of peer groups on children and teens?
How was culturally responsive teaching addressed in this lesson? (Be specific in your response. Refer to the CRT reading in Module 1)
What are the key purposes of utilizing logic models in criminal justice? Provide examples to substantiate your rationale.
As a PE teacher you will find yourself challenged by student behavior very often! What are some teaching strategies, routines, and transitions you will implemen
Please provide at least one intervention that is most likely to positively influence the client's adoption of a new healthy behavior.