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13. Low levels of an organic chemical from a plastic factory are found in a river. The concentrations of this chemical increase in organisms as you move up the food chain. What is this an example of? OA

answered Dec 31, 2024

1 answer 4.1k views

A satellite of mass m moves in a circular orbit at a distance of 3R from the center of the Earth, as shown below. R is the radius of the Earth and g is the gravitational acceleration at the surface of

answered Dec 12, 2024

2 answers 196k views

Choose the rows in which the polynomial expression is accurately described. A. (4x - 9) the cube of the difference of 4 times x and 9 B. (3y + 10) the difference of 3 times y and 10 raised to the exponent

asked Sep 28, 2024

1 answer 150k views

(20 POINTS) Perfect Pizza has 15 toppings listed on their menu. How many ways could a customer choose a pizza that contains 3 different toppings? 18 45 455 910 EXPLANATION WILL HELP ASWELL

answered Jul 3, 2024

2 answers 62.6k views

When goods are sold under the perpetual inventory system, the cost of the good sold is transferred from the ______ account to the ______ account. Multiple choice . a. cost of goods sold; inventory b. inventory;

answered Jul 3, 2024

1 answer 1.1k views

Children's self-esteem is likely to fall the most during Erikson's _____ stage.

asked Mar 21, 2024

1 answer 160k views

In SAS programming, which statement is true regarding the order of variable storage in a data set? a) The order in the DATA step determines the order in the data set. b) Variables are stored alphabetically.

asked Jan 18, 2024

1 answer 163k views

A truck was carrying a substance in a tank. the molecules of that substance were moving away from each other. the truck parked overnight in a place where energy transferred out of the substance. in the

asked Dec 21, 2023

1 answer 46.1k views

What is the base of this figure?

asked Nov 20, 2023

1 answer 49.0k views

The fastest recorded pitch in Major League Baseball, thrown by Aroldis Chapman in 2010, was clocked at 169.14 km/h (105.1 mi/h). If a pitch were thrown horizontally with this velocity, what would the ball's

answered Sep 6, 2023

2 answers 126k views

3) Rafael always runs for class president. Last year he got 60 votes. This year he got 42 votes. By what percent was the amount of votes decrease from last year?

asked Sep 4, 2023

1 answer 223k views

Who were the first 5 presidents of the US?

asked Sep 2, 2023

2 answers 182k views

Add the complex numbers 3 + 11i and -3 - 11i.

answered Jul 10, 2023

1 answer 30.5k views

Which of the following statement is true of signal molecules

answered May 26, 2023

1 answer 178k views

Which trait features the preference to ensure that everything works in theory over practice? O A. Intuition OB Thinking

answered Apr 29, 2023

1 answer 105k views

Which expression has the same value as 20 − 4 ⋅ 3 a. 20 − (4 ⋅ 3) b. (20 − 4) ⋅ 3 c. 20 + 4 − 3 d. 20 ⋅ 4 − 3

asked Apr 20, 2023

2 answers 57.0k views

ACCIONES que podríamos realizar para el control de las emociones

answered Dec 28, 2022

2 answers 211k views

The amount by which a machine multiplies an input force is called the ____. a. efficiency factor c. mechanical advantage b. fulcrum d. resistance force Please select the best answer from the choices provided

answered Dec 11, 2022

1 answer 144k views

PLEASE HELP!! this is due tonight.

asked Nov 14, 2022

1 answer 35.9k views

How many joules of energy is needed to run a 600 watt power drill for 5 minutes?

answered Oct 15, 2022

1 answer 138k views

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