Recent activity by Robert Crovella

Recent activity by Robert Crovella

What is the formula for phosphorous trichloride? 1) PC3 2) PCL 3) PCl₃ 4) P3CL

answered Dec 28, 2024

1 answer 26.8k views

Perfect (first degree) price discrimination: A. Is a common occurrence in situations with many buyers. B. Occurs fairly often in situations with only a few buyers. C. Is only observed in competitive markets.

answered Dec 25, 2024

1 answer 1.4k views

Explain the deflection of a braced wing support.

answered Dec 8, 2024

1 answer 134k views

What happens if a person with lactose intolerance eats dairy products?

answered Nov 29, 2024

1 answer 149k views

The most frequently methylated base in vertebrates is what?

asked Nov 17, 2024

1 answer 106k views

How long did octavians triumph last?

asked Oct 20, 2024

1 answer 188k views

Why did martin luther king take a stance against the vietnam war?

asked Jul 4, 2024

1 answer 169k views

Calculate the wavelength of light associated with the transition from n = 3 to n = 1 in the hydrogen atom.

answered May 9, 2024

1 answer 170k views

The expression x^2 is used to calculate the area of a square, where x is the side length of the square. What does the expression (9x)^2 represent? A) The area of a square with side length 9x. B) The area

answered Apr 11, 2024

1 answer 108k views

An investigator proposes to conduct a study of severe eczema in children... Which of the following is true regarding assent and the IRB's determination? a) Assent from the children is not required b) Assent

answered Feb 18, 2024

1 answer 61.6k views

What adjectives does Dickens use to describe the effects of coal burning?

answered Jan 25, 2024

1 answer 69.0k views

Going to college is a necessity in this day and age. Many employers consider candidates' college records when interviewing them for a position. It is never too early to start thinking about attending college.

answered Dec 27, 2023

2 answers 83.3k views

Can someone help me solve this

asked Dec 20, 2023

2 answers 152k views

Write 75 to 100 words supporting the following statement: Africa had several advanced civilizations during the Middle Ages. Use information from the lesson as evidence to support your answer. you dont

asked Nov 7, 2023

1 answer 116k views

Someone pls help me with this

asked Nov 3, 2023

1 answer 208k views

Which ordered pairs could be points on a line parallel to the line that contains (3, 4) and (–2, 2)? Check all that apply. (–2, –5) and (–7, –3) (–1, 1) and (–6, –1) (0, 0) and (2, 5) (1, 0) and (6, 2)

answered Oct 9, 2023

2 answers 38.9k views

The smallest bone in the human body is the stapes bonein the middle ear. It measures 2.8 millimeters long. What is the length of the stapes bone in centimeters?

asked Sep 2, 2023

1 answer 43.0k views

Given m || n, find the value of x and y. X= (5y+19) (2x+1) y = (3x-19) m2 72

asked Aug 27, 2023

1 answer 217k views

How did the Mycenean civilization decline

answered May 18, 2023

1 answer 12.4k views

Find the equation of the line through (5,-4) which is perpendicular to the like y= -x/2+2.

answered Apr 7, 2023

1 answer 156k views

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