Recent activity by Harmjanr

Recent activity by Harmjanr

Moving through trophic levels _______. a. energy decreases b. entropy increases c. biomass decreases d. all of the above Please select the best answer from the choices provided A B C D

answered Nov 23, 2023

1 answer 526k views

Which of the following statements about accurate writing is true? Please refer to the screenshot, thank you.

asked Aug 17, 2023

2 answers 447k views

14. What volume of water vapor in liters could be generated at 1.01 atm and 420. K by the combustion of 273.36 grams of oxygen gas excess pentane gas (C5H12)? C5H12(g) + 8 O2(g) ---> 5 CO2(g) + 6 H2O(g)

asked May 7, 2023

1 answer 78.9k views

14. Which of the following materials is acidic?Select one:a. Lemon juiceb. A baking soda solutionc. Drain cleanerd. Milk of magnesia

answered Apr 18, 2023

1 answer 125k views

Our school's art teacher took his class to a concert hall and paid $512 for 10 adult tickets and 9 children tickets. The next day, our music teacher took our class to the same concert hall and paid a total

answered Mar 30, 2023

1 answer 145k views

Megan's commute to work includes an 8-mile drive and a 21-mile train ride. This expression can be used to find the total time it takes Megan toget to work, where x is her average driving speed in miles/hour.

answered Mar 26, 2023

2 answers 414k views

If the dimensions of a rectangle with a perimeter of 12 cm are doubled, what will be the perimeter of the new rectangle?

answered Feb 20, 2023

1 answer 5.7k views

Let f(x) = x3 + x + 1. Which expression gives ((x)? dx پیام 1 (x) 1 (1+ 3x2) ام 1 (x) 1-م1 + 3x2) 1+ 2 (بر) 1-)3 1

answered Feb 7, 2023

1 answer 52.0k views

What Jamestown Colonistist marired Pocahontas? Mr. G John Rolfe Pennsylvania. Capt. John Smith

answered Jan 19, 2023

2 answers 197k views

Please help me 20 points

asked Dec 5, 2022

1 answer 250k views

What conclusion does the student most likely make based on this data?

answered Sep 27, 2022

1 answer 283k views

Cash Dividends on Common and Preferred Stock Lemon Inc. has the following information regarding its preferred and common stock: Preferred stock, $30 par, 12% cumulative; 300,000 shares authorized; 150,

answered Jun 7, 2022

1 answer 378k views

6b + 2bc - 4b divided by c ; b=10 , c=5

answered Mar 2, 2022

2 answers 97.3k views

The Anti-federalists, that included farmers and small landowners who believed nation's future rested on agriculture were led by whom? Benjamin Franklin Alexander Hamilton Thomas Jefferson James Madison

asked Feb 7, 2022

1 answer 167k views

Marianna's mom wants to lose at least 10 pounds. She created a coordinate grid to keep track of her weight each week. She noticed a pattern in her weight loss. If this pattern continues, in how many weeks

answered Jan 29, 2022

1 answer 194k views

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