Questions by Christo

Questions by Christo

The respiratory system is responsible for the exchange of oxygen with which gas?.

asked Oct 12, 2023

1 answer

6 votes

84.2k views

Propane burns according to the following reaction: C3H8 + 5O2 → 3CO2 + 4H2O What volume of carbon dioxide is produced if 25.0 m3 of propane at atmospheric pressure is combusted?

asked Sep 17, 2023

2 answers

1 vote

3.7k views

3) An electron travels at uniform velocity of 320 km/s. How much time is required for a displacement of 1.00m

asked Aug 16, 2023

1 answer

3 votes

14.9k views

Question Progress Homework Progress 23/51 Marks Work out the size of angle x. 60° xo please help !!

asked Apr 4, 2023

2 answers

13 votes

101k views

PLEASE NO LINKS! I need someone who is down to experiment You MUST be a GEMINI and OLDER then 16 The reason is I found that a gemini and a sagittarius have a 92% compatibility rate. (comparing all zodiac

asked Dec 1, 2022

1 answer

1 vote

105k views

Ues a net to find the surface area of the pyramid?

asked Oct 7, 2022

1 answer

0 votes

173k views

The water vascular system of echinoderms The water vascular system of echinoderms functions in locomotion and feeding. functions as a circulatory system that distributes nutrients to body cells. moves

asked Jul 28, 2022

1 answer

4 votes

45.1k views

Write two equations, one with an x-intercept but no y-intercept, and one with a y-intercept but no x-intercept. ( how do I do number 9 can sum1 give me the answer or help me pls)

asked Jul 28, 2022

1 answer

7 votes

171k views

What is the principal difference between the geography of Central Africa and that of the other regions? A several natural resources B much more rain Cimportant coastal cities D a major river

asked Feb 18, 2022

1 answer

12 votes

85.7k views

List 8 influences on your health ?

asked Feb 16, 2022

1 answer

3 votes

179k views

A local government wants to test a theory about the amount of water consumed by elderly people compared to young people. If the government uses a stratified random sample, what is an appropriate method

asked Feb 3, 2022

2 answers

3 votes

94.1k views

Minerals are needed for a. water balance and structural systems b. metabolic processes c. functioning of the nervous system d. All of these choices are correct

asked Nov 9, 2021

1 answer

5 votes

179k views

PLEASE HELP Which function is shown in the graph?

asked Oct 25, 2021

1 answer

3 votes

68.2k views

The Wilson family had 6 children. Assuming that the probability of a child being a girl is 0.5, find the probability that the Wilson family had at least 4 girls and at most 4 girls?

asked Sep 28, 2021

2 answers

0 votes

11.8k views

What is y + 0.3 < 1.7 ?

asked Sep 22, 2021

2 answers

0 votes

196k views

-3(8+3h)5h+4 math answer

asked Sep 9, 2021

1 answer

4 votes

183k views

Social workers help to improve the quality of life for their clients. A-True B-False Hurry

asked Jul 20, 2021

1 answer

0 votes

75.4k views

Name 2 Treatments (Medication) Schizophrenia

asked Jun 27, 2021

1 answer

3 votes

69.5k views

Why is bacteria important in the nitrogen cycle?

asked May 16, 2021

1 answer

4 votes

141k views

Bradley sold at least 127 juices and coffees. He sold 9 more juices than coffees. What is the minimum amount of coffees Bradley could have sold? Enter your answer in the box.

asked May 4, 2021

1 answer

3 votes

126k views

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