Recent activity by Scooby

Recent activity by Scooby

Is the feedback positive or negative and why “Receptors in the kidneys detect a low level of oxygen in the blood. The kidneys secrete a hormone that simulates red blood cell production. Soon, the level

answered Nov 1, 2023

1 answer 232k views

Is (0,0) a solution to this system?y? x2 + x - 4y> x2 + 2+ 2x + 1A. No. (0,0) does not satisfy either inequality.B. No. (0,0) satisfies y? x2 + x - 4 but does not satisfy y> x2 + 2x+1.C. No. (0,0) satisfies

asked Jul 25, 2023

1 answer 28.4k views

Why does water boil at 100° Celsius while hydrogen sulphide boils at 58 degrees Celsius?

asked Jul 5, 2023

1 answer 230k views

Please answer the questions (for 50 points) Also please show work on the answer

answered Jun 29, 2023

2 answers 188k views

A pie-shaped portion (yum!) of the interior of a circle is called a _______.

answered Apr 28, 2023

1 answer 213k views

Which new inventions were taking place?

asked Apr 10, 2023

1 answer 230k views

How were the roles of men and women in Sparta different, and how did men and women depend on each other?

answered Apr 7, 2023

1 answer 230k views

1:the area of a rectangular floor is 32m².if it's breadth is half of its length find its perimeter 2:the perimeter of a square is 12cm find its length find its area 3:the perimeter of a squared field is

answered Feb 28, 2023

2 answers 86.6k views

Food's appearance depends a great deal on how it's presented. TRUE FALSE I

asked Dec 14, 2022

1 answer 145k views

Qué es un antropoide? Qué tiene que ver este con la enfermedad de Alicia?

asked Oct 23, 2022

1 answer 175k views

When does an infection become a disease?

asked Oct 22, 2022

2 answers 149k views

What is the value of {8 +3 (14 – 6) – 18) ?

asked Sep 8, 2022

1 answer 219k views

Pretend that you are a colonist and the taxes are increasing to pay for the French and Indian War. Do you agree with the British government that says we need to pay back the money spent or do you feel

answered Sep 1, 2022

1 answer 193k views

What were the goals for the Labor Reform Movements

answered Aug 29, 2022

1 answer 192k views

An equation with an unknown value is shown 13/10 + 2/100= ?/100

answered Aug 14, 2022

1 answer 121k views

A competitive diver dives from a 33-foot high diving board. The height of the diver in feet after 't' seconds is given by u(t) = −16t^2 + 4t + 33. At the moment the diver begins her dive, another diver

asked Aug 7, 2022

1 answer 216k views

Phone numbers in Spain and Latin America are said in two different ways. What are they? (Referring to number of digits)

answered Jun 12, 2022

1 answer 233k views

Help plz image!!!??!!!

asked May 26, 2022

1 answer 122k views

A small fly weighs approximately 2.2 • 10^-3 gram and an average sized gnat weighs approximately 9•10^-4 1. find the sum of the weights of the two insects 2. How much heavier is the fly than the gnat?

answered May 25, 2022

1 answer 10.0k views

Bernando de galez led troops in Florida in 1781

answered Apr 8, 2022

1 answer 132k views

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