Recent activity by Christo

Recent activity by Christo

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

asked Oct 12, 2023

1 answer 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 3.7k views

It is unbelievable how fast people adapt. It hurts to admit it, but within hours of first breathing the cattle car’s nauseating air, we began to feel at home. ‘Home’ was the edge of the wooden plank I

answered Aug 20, 2023

2 answers 145k 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 14.9k views

Units 5. Jerry is building a fence around a rectangular garden. The length of the fence is 7 feet and the width is 5 feet. How many square feet does he have inside for planting?

answered Jun 17, 2023

1 answer 2.0k views

Need help asappppppp

answered Apr 28, 2023

1 answer 224k 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 101k views

If one edge of a cube is 10cm what is the cubes volume in cubic centimeters

answered Jan 8, 2023

1 answer 178k views

Fran is decorating her bedroom. She is going to put a border all around the bedroom. This diagram shows a plan of the bedroom. 5 m Diagram NOT accurately drawn 5 m 6 m 3 m 2 m 5 m Border rolls are sold

answered Dec 27, 2022

1 answer 24.3k 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 105k views

(c) What made the writer retie his shoelaces? Chapter: Heaven lake Book: Magic lantern class 8

answered Oct 9, 2022

1 answer 65.2k views

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

asked Oct 7, 2022

1 answer 173k views

Select the correct answer. Read this excerpt from an essay. What type of essay is this? Even students can get involved and make a difference in their communities. One example is a high school classmate

answered Aug 11, 2022

2 answers 108k 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 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 171k views

What type of warfare swayed the American public to side with the British? a. submarine b. aircraft c. espionage d. guerrilla

answered Mar 25, 2022

1 answer 25.6k 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 85.7k views

List 8 influences on your health ?

asked Feb 16, 2022

1 answer 179k views

(5x + 2)(2x - 1) Simplify

answered Feb 8, 2022

1 answer 70.9k 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 94.1k views

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