Questions by Bob Brown

Questions by Bob Brown

What does the heart do? How do its structures help it pump and distribute blood?

asked Aug 15, 2023

2 answers

12 votes

232k views

What number balances the equations?!

asked Jul 7, 2023

1 answer

0 votes

160k views

In humans, hemophilia is a sex-linked recessive trait. If a male who has hemophilia marries a female with normal blood clotting, what percent of the males will have the disease A- 0 males= 0% of the males

asked Oct 3, 2022

1 answer

5 votes

39.4k views

Sally started with $76.50 in her piggy bank and spends $4 of her money each day. Taylor started with no money in her piggy bank and adds $4.50 each day. How many days, x, are needed for Sally and Taylor

asked Sep 2, 2022

2 answers

5 votes

144k views

Who knows why females get their period???

asked Aug 9, 2022

1 answer

6 votes

161k views

Help help math math

asked Apr 23, 2022

1 answer

5 votes

5.7k views

Identify the labeled structures.

asked Apr 3, 2022

1 answer

10 votes

102k views

Is it possible to travel farther North than the North Pole?

asked Jan 8, 2022

2 answers

1 vote

212k views

Someone plz help me !! Science Or Bias?

asked Jan 5, 2022

1 answer

3 votes

148k views

Please help its urgent Alexandra finds out that she can give 3 haircuts and 2 hair dyes in 315 minutes.Giving 2 hair cuts and 4 hair dyes takes 450 minutes.How long does it take her to do 1 haircut. 3x+2y=315

asked Jan 2, 2022

1 answer

1 vote

64.4k views

What is one reason why some western cities may not have developed good public transportation systems

asked Sep 4, 2021

1 answer

4 votes

6.0k views

What is the mean of 70 68 73 75 66 68

asked Jun 27, 2021

2 answers

4 votes

110k views

What are the complementary base pairs of RNA?

asked Apr 16, 2021

1 answer

2 votes

132k views

X+1+2/x add the two radical expressions

asked Feb 20, 2021

1 answer

5 votes

200k views

The expectation that participants do not suffer psychological or physical injury as a result of participation is known as the

asked Jan 13, 2021

1 answer

2 votes

187k views

Why does Abby explain that “she needs to be perky”

asked Dec 7, 2020

1 answer

0 votes

37.7k views

Jim is on a diet. At his office, his co-workers often bring in donuts, cookies, and other snacks for the group. He has done fairly well in resisting the temptations each day. How does he likely feel by

asked May 14, 2020

1 answer

1 vote

14.0k views

Spiritual health is blank because people have many different ways of connecting spiritually

asked Sep 16, 2019

2 answers

2 votes

108k views

Search QAmmunity.org