subject

Chemistry, 27.01.2021 19:10 joe6076

Digestive and Cardiovascular
Why do they need each other?

ansver

Answers: 1

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 15:00

Which theory was contradicted by experiments with the photoelectric effect? light spreads out after it passes through a small opening. as soon as light strikes metal, electrons will be ejected. visible light, regardless of color, will cause the ejection of electrons when striking metal. the kinetic energy of ejected electrons depends on the frequency of light that strikes the metal.

Answers: 2

question

Chemistry, 22.06.2019 16:40

Identify the lewis acid in this balanced equation: ag+ + 2nh3 -> ag(nh3)2+a. ag+b. nh3c. ag(nh3)2+

Answers: 1

question

Chemistry, 22.06.2019 17:00

The msds for glacial acetic acid says that it is a flammable liquid that can severely burn any human tissue it comes in contact with. it reacts with bases, various metals, and strong oxidizing agents. its vapors can form explosive mixtures with air.

Answers: 1

question

Chemistry, 22.06.2019 19:00

Sum of brother and sisters age is 26. four times the brothers age is subtracted from three times the sisters age, the difference is 8. what are the ages of the brother and sister?

Answers: 1

You know the right answer?

Digestive and Cardiovascular
Why do they need each other?...

Questions

question

Geography, 31.07.2019 10:30

Describe the characteristics of the serengeti grassland ecosystem. be sure to write a paragraph of at least 5 sentences, and list at least 5 examples...

question

History, 31.07.2019 10:30

Witch religious leader who trained as a carpenters taught that the kingdom of god was on of faith...

question

English, 31.07.2019 10:30

Which statement best explains why hamlet alludes to pyrrhus throughout act ii, scene ii of hamlet? a. the allusion highlights the idea of avenging a...

question

History, 31.07.2019 10:30

During the baroque era, the catholic church required that religious art a. be displayed only in christian churches and basilicas. b. be affordable fo...

question

Mathematics, 31.07.2019 10:30

Which answer describes how to solve this problem? levi's dad gave levi and his cousin a total of $40 to pay for their concert tickets. levi and his...

question

Mathematics, 31.07.2019 10:30

Subtract and simplify. (2x^2+5x-+7x-1)...

question

Mathematics, 31.07.2019 10:30

On the second day of a hiking trip, the tourists covered 17% bigger distance than on the first day. by how many percent did their average speed change...

question

Mathematics, 31.07.2019 10:30

Hannah is saving money for a car. she earns $160 each week working part time after school and on the weekends at papa's pizza. hannah currently has $1...

question

English, 31.07.2019 10:30

Read the excerpt from act ii of hamlet. why, what an a** am i! this is most brave that i, the son of a dear father murder’d, prompted to my revenge...

question

Biology, 31.07.2019 10:30

Humans, monkeys, and other primates have more physical characteristics in common than they do with other mammals, like horses, dogs, or mice. these si...

question

Chemistry, 31.07.2019 10:30

Which of the following is mainly considered for use in electric vehicles? a. hydrogen fuel b. methanol fuel => wrong c. proton exchange membran...

question

History, 31.07.2019 10:30

A(n) is a warm, dry wind that blows down the side of a mountain. a. fjord b. avalanche c. foehn d. sirocco...

question

Mathematics, 31.07.2019 10:30

Complete the point-slope equation of the line through (2,3) and (7,4) . y−4=?...

question

Social Studies, 31.07.2019 10:30

Zionism is the support of a jewish state/ homeland true or false...

question

History, 31.07.2019 10:30

What was the chief economic connection between south and north?...

question

English, 31.07.2019 10:30

She was attired in deep mourning, and excited in my bosom a feeling of mingled respect… which kind of figurative language is found in this sentence fr...

question

Biology, 31.07.2019 10:30

What is a centrosomes role in mitosis?...

question

Mathematics, 31.07.2019 10:30

Arnold has been given a 6 foot by 6 foot sheet of cardboard to make an open box by cutting an equal size square from each corner, folding up the resul...

question

History, 31.07.2019 10:30

Cabinet members are responsible for...

question

History, 31.07.2019 10:30

Which statement accurately describes events in the soviet union in world war 2...

More questions: Chemistry Another questions

Questions on the website: 13722362