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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
asked
Oct 27, 2023
Biology
high-school
1
answer
232k
views
Ava has a water balloon in the shape of the sphere with a diameter of 4. She wants to fill it with water.4 inWhich is the closest to the amount of water in cubic inches, that Ava's balloon will hold if
answered
Oct 17, 2023
Mathematics
college
1
answer
235k
views
How old was martin luther king when he started college.
answered
Oct 6, 2023
History
high-school
2
answers
184k
views
The kinetic energy of a moving car is less than the amount of chemical potential energy that is released when fuel is burned in the engine. Which statement best explains why this is so? A. More of the
answered
Aug 31, 2023
Physics
college
1
answer
210k
views
Find the inverse of the matrix (4, 2) (1, 2) if it exists
answered
May 28, 2023
Mathematics
college
1
answer
198k
views
After 42 days a 2.0 g sample of Copper contains only 0.25 g. what is the half life of copper?
answered
Jan 26, 2023
Mathematics
high-school
1
answer
199k
views
Graph the line with slope 3/2 and y-intercept 3.
asked
Jan 17, 2023
Mathematics
high-school
1
answer
206k
views
1. Native American Indians had no natural immunity to European diseases such as measies, mumps, chickenpox and typhus. Based on the above statement, which of the following is NOT true?
asked
Jan 9, 2023
Social Studies
high-school
1
answer
217k
views
Read this passage from a fictional 20th-century Russian newsletter:The Russian czarist system must end immediately. It is the only thing responsible for the starvation and death Russians face today. Without
answered
Sep 25, 2022
History
high-school
1
answer
24.2k
views
A ball rolls from x = 3.85 m to x = 22.1 m in 5.00 seconds. What was its average velocity?
answered
Sep 15, 2022
Mathematics
high-school
2
answers
228k
views
The current world population is approximately seven billion people. Every person consumes resources in order to live. As the population continues to grow, how will this growth affect resources?
asked
Sep 2, 2022
Biology
high-school
1
answer
128k
views
Read the excerpt from "How I Learned English." Through his tears, picking me up And dusting me off with hands like swatters, And though my head felt heavy, I played on till dusk Missing flies and pop-ups
answered
Aug 4, 2022
English
high-school
2
answers
65.5k
views
Which of the following equations is represented by a line passing through (-9, 7) and (3, 3) in the standard (x, y) coordinate plane?
answered
Jul 16, 2022
Mathematics
high-school
2
answers
95.0k
views
1. ¿Cómo te llamas? 2. ¿Cómo estás? 3. ¿De dónde eres? 4. ¿Cuántos años tienes? 5. ¿Cómo eres? 6. ¿Qué te gusta hacer? 7. ¿Cuál es tu clase favorita y por qué? 8. ¿Cómo son las personas de tu familia?
asked
Jul 15, 2022
Spanish
high-school
2
answers
65.4k
views
What do you think the most persuasive argument in the editorial about students texting at school is and why?
answered
Jul 14, 2022
English
middle-school
1
answer
232k
views
Anybody help me please
asked
Jun 9, 2022
Mathematics
high-school
1
answer
195k
views
True or False: Sir Francis Drake played an important role in helping England defend against the Spanish Armada
answered
May 29, 2022
History
college
2
answers
28.5k
views
Guys please which one is the right answer
answered
May 2, 2022
Mathematics
high-school
2
answers
81.4k
views
How does development occur in social study subject class 8
asked
Apr 14, 2022
Social Studies
high-school
2
answers
45.7k
views
Without looking it up- what is -2317 - (-5294)?
answered
Mar 22, 2022
Mathematics
middle-school
2
answers
178k
views
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