1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Novay_Z [31]
2 years ago
11

What organ system carries oxygen and food aoround the body for respiration

Chemistry
1 answer:
kiruha [24]2 years ago
8 0
<span>  mouth, pharynx, esophagus, stomach, liver, pancreas, small intestine, large intestine, nose, trachea, lungs,  and the heart xd  hope i helped</span>
You might be interested in
1. Which of the combinations in the lab activity had indications that a chemical change occured? Defend your argument with evide
ArbitrLikvidat [17]

Answer:The green growing on the penny of copper and the rust forming on the nail of iron are chemical changes. Boiling away salt water, scraping iron filings from a mixture of sand with a magnet, and breaking a rock with a hammer, are physical changes.

Explanation:

4 0
3 years ago
Which of the following are part of kinetic-molecular theory? Check all that apply. The particles in a solid do not move. The par
djyliett [7]
2)The particles in a liquid are moving past one another constantly.
3)The particles in gas move freely in all directions.
4)The particles in a solid vibrate in a fixed position.
6)The particles in a gas have few attractions between them.
7)The particles in all states of matter are always moving.
7 0
3 years ago
Read 2 more answers
Which events occurred during the space race
Roman55 [17]

Answer:

Date Significance Soviet Union Mission

August 21, 1957 First intercontinental ballistic missile (ICBM) R-7 Semyorka

October 4, 1957 First artificial satellite First signals from space Sputnik 1

November 3, 1957 First dog in orbit (Laika) Sputnik 2

January 31, 1958 First US satellite, detection of Van Allen radiation belts

Explanation:

8 0
3 years ago
Read 2 more answers
the bonding of two amino acids to form a larger molecule requires the addition of nitrogen the release of carbon dioxide the rel
Ksivusya [100]
What is the question here?

3 0
3 years ago
Which of the following is the correct name for the compound mgbr2? magnesium bromate magnesium bromide magnesium dibromide magne
Sergeeva-Olga [200]
Correct answer is magnesium bromide. This is an ionic compound with metal forming a positive ion - K+ and halogen forming a negative ion - Br-. When group 7 element form ions they have a suffix -ide. Bromine is the element and when it forms a negative ion bromine is called bromide with the suffix.
Magnesium gives 2 electrons and bromine can take only 1 electron, therefore 2 bromine atoms are needed. Therefore magnesium forms ionic bonds with 2 bromine atoms.
The compound is called magnesium bromide
6 0
3 years ago
Other questions:
  • ASAP PLEASE HELP:
    11·2 answers
  • The movement of water between the ground, the atmosphere, and bodies of water is called the
    14·1 answer
  • What is the outermost layer of the earth?
    11·2 answers
  • What is number one I need help
    9·1 answer
  • This quantity tells me how many grams of a substance is in one mole of a substance: mole ratio molar mass avogadro's number
    9·2 answers
  • The arrangement of particles is least ordered in a sample of
    8·1 answer
  • After completing an experiment to determine gravimetrically the percentage of water in a hydrate, a student reported a value of
    10·1 answer
  • What charge will a potassium ion form?
    10·1 answer
  • Two containers hold the same radioactive isotope. Container A contains 1000 atoms, and container B contains 500 atoms. Which of
    5·2 answers
  • Can somebody help me ???????
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!