subject

Biology, 04.12.2020 22:30 keshewar2671

Which describes gas exchange in the respiratory system? A. Gas exchange happens through diffusion.
B. Gas exchange removes oxygen from the body.
C. Gas exchange occurs between the body’s cells and bronchi.
D. Gas exchange protects the body against foreign invaders.

ansver

Answers: 3

Show answers

Another question on Biology

question

Biology, 21.06.2019 22:30

What happens whenever a net force acts on an object

Answers: 1

question

Biology, 22.06.2019 11:30

Use the distance formula to determine weather each pair of segments have the same length

Answers: 1

question

Biology, 22.06.2019 13:00

Which level of taxonomy has the fewest organisms?

Answers: 3

question

Biology, 22.06.2019 14:30

What is a difference between systemic and pulmonary circulation? a. systemic circulation carries oxygenated blood to the lungs and pulmonary circulation carries deoxygenated blood to the body. b. systemic circulation carries deoxygenated blood to the lungs and pulmonary circulation carries oxygenated blood to the body. c. systemic circulation carries deoxygenated blood to the body and pulmonary circulation carries oxygenated blood to the lungs. d. systemic circulation carries oxygenated blood to the body and pulmonary circulation carries deoxygenated blood to the lungs.

Answers: 1

You know the right answer?

Which describes gas exchange in the respiratory system? A. Gas exchange happens through diffusion....

Questions

question

Business, 15.02.2020 02:27

As the price of flour (an input into the cookie production process) increases, firms that produce cookies will: A. increase the supply of cookies. B....

question

Biology, 15.02.2020 02:27

Assume that you are trying to insert a gene into a plasmid. Someone gives you a preparation of genomic DNA that has been cut with restriction enzymes...

question

Mathematics, 15.02.2020 02:27

Evaluate 8 - 4.7y - x, when y = -1 and x = 2....

question

Social Studies, 15.02.2020 02:27

What are some physical and chemical properties of paper that can be observed...

question

Engineering, 15.02.2020 02:27

A conducting spherical shell having an inner radius of 3 cm and outer radius of 4.3 cm carries a net charge of 9.6 μC. A conducting sphere is placed a...

question

Business, 15.02.2020 02:27

With respect to the effect of changes in the stated interest rate and holding periods on future sums, which of the following statements is correct? (S...

question

Physics, 15.02.2020 02:27

What force is required so that a particle of mass m has the position function r(t) = t3 i + 8t2 j + t3 k?...

question

Mathematics, 15.02.2020 02:27

Giant pandas are a vulnerable species famous for their consumption of large amounts of bamboo. Write a discrete-time matrix model of a giant panda pop...

question

Mathematics, 15.02.2020 02:27

Brooke has to set up 70 chairs in equel rows for the talent show but there is not room for more then 20 rows what are the possable number of rows that...

question

Mathematics, 15.02.2020 02:27

White a multiplication equation and a division equation that compare the number of points derek acored durin game 1(x) to the number of points derek s...

question

Biology, 15.02.2020 02:27

A scientist is examining the role of an entitats c human body mass Which statement describes the element les se...

question

Physics, 15.02.2020 02:27

At the Equator near Earth’s surface, the magnetic field is approximately 82.2 µT northward and the electric field is about 143 N/C downward in fair we...

question

Biology, 15.02.2020 02:27

As carbon dioxide concentration increases indefinitely, the rate of photosynthesis increases indefinitely. Select one: True False...

question

Computers and Technology, 15.02.2020 02:27

ASL Switching the dominant and non-dominant hands in the conversation is a common error that should be avoided. True False...

question

Health, 15.02.2020 02:27

Assume the surgery to reconnect blood vessels was successful and blood flow was re-established immediately throughout the arm. Would the nerves of the...

question

Mathematics, 15.02.2020 02:27

Air United, Inc. manufactures two products: missile range instruments and space pressure gauges. During April, 49 range instruments and 297 pressure g...

question

Business, 15.02.2020 02:27

At an activity level of 9,200 machine-hours in a month, Nooner Corporation's total variable production engineering cost is $825,240 and its total fixe...

question

Biology, 15.02.2020 02:27

A new, photosynthetic single-celled organism was recently discover d and was classified by the team scientists who discovered it as a new species of b...

question

English, 15.02.2020 02:27

Which network model does your family most closely resemble? In three to five sentences, describe the reasons for your answer. Make sure the characteri...

question

Mathematics, 15.02.2020 02:27

Add the equations 2x-3y=-1+3x+3y=26...

More questions: Biology Another questions

Questions on the website: 13722367