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(secondary structure) The a helix is a coiled structure stabilized by__ bonds formed between the carbonyl (C=O) oxygen atom (g-) of one amino acid and the N-H hydrogen atom (g+) of the amino acid on the

answered Dec 3, 2024

1 answer 227k views

A subject has a metabolic study performed with the following results: VO2 300 ml/min VCO2 270 ml/min. If the subject's 24-hour urinary nitrogen (UN) is 22 g/24 hours, what is the approximate REE?

asked Nov 11, 2024

1 answer 2.7k views

Find the area of a parallelogram if a base and corresponding altitude have the indicated lengths. Write your answer as a mixed number. Base 3 1/2 feet, 3/4 altitude feet. A)2 1/8 sq. ft. B)2 5/8 sq. ft.

answered Nov 10, 2024

1 answer 120k views

Simlify √1−cos(6x)/2 a) sin(3x) b) cos(3x) c) tan(3x) d) cot(3x)

asked Nov 8, 2024

1 answer 207k views

Describe three major objections to Darwin's theory in the 19th century that were eventually resolved by dis- coveries by other scientists in the 20th century. What does this tell us about the utility of

asked Oct 26, 2024

1 answer 62.7k views

Rank the following worlds by the strength of wind erosion currently operating on their surfaces, from greatest to least (mercury, earth, venus, mars)

asked Sep 10, 2024

1 answer 155k views

Let f(x, y, z) = xy³z² and let C be the curve r (t) = with 0 ? t ? 1. Compute the line integral of ?

asked Aug 6, 2024

1 answer 42.6k views

Which of the following statements about a just-in-time (JIT) purchasing system is false? A. Since there is minimal backup, companies must acquire quality raw materials. B. Raw materials are stockpiled

asked Jul 18, 2024

1 answer 90.9k views

The lone pair of electrons in the hydronium ion molecule is located select one: on a hydrogen atom on the oxygen atom in a cloud surrounding the molecule between the oxygen atom and a hydrogen atom

answered Jun 11, 2024

1 answer 213k views

How do convection currents form? A) When heated air expands, it becomes less dense, rises, and displaces cooler, more dense air, which moves downward. B) When heated air expands, it becomes more dense,

asked Jun 10, 2024

1 answer 31.7k views

The constitution states that all bills dealing with spending or appropriations must _____.

asked Jan 17, 2024

2 answers 19.4k views

Seven more than the quotient of a number and 2 is 10

asked Dec 8, 2023

1 answer 117k views

The oldest rocks in the ocean are near the mid-ocean ridges.

asked Nov 12, 2023

2 answers 129k views

4. Which is a central idea of Sagoyewatha's speech, "We Are Determined Not to Sell Our Lands"? -Indigenous people need to fight against the US government in order to take back the lands gained under false

asked Oct 11, 2023

2 answers 140k views

Need help asappppppp

asked Aug 17, 2023

1 answer 177k views

Please answer the question down below

answered Jul 29, 2023

2 answers 26.5k views

You get 25 points for this one!!!!! the earliest american indians in washington were part of the Clovis culture, which was named after an archaeological site in arizona new mexico oregon washington

answered May 8, 2023

2 answers 148k views

I need help with my pre-calculus homework, please show me how to solve them step by step if possible. I have tried "one solution" but it was incorrect. Please let me know if it would be "two solutions"

asked Apr 7, 2023

1 answer 206k views

Yesterday, Jack drove 39 1/2 miles. He used 1 1/4 gallons of gasoline. What is the unit rate for miles per gallon?

answered Mar 25, 2023

1 answer 9.8k views

I need help with this problem I'll send the question picture

asked Jan 25, 2023

1 answer 190k views

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