The image shows how oxygen and carbon dioxide are exchanged between human beings and the environment. which statement describes the image correctly? a) carbon dioxide is inhaled into the lungs. b) oxygen comes out of the capillaries of the lungs. c) oxygen is picked up by red blood cells in the lungs. d) carbon dioxide is absorbed by the blood cells in capillaries.

The correct answer is option C

The figure here represents that the oxygen is being taken up by the red blood cells in the lungs and will be transported to the whole body.

In return the carbon dioxide diffuse into the blood capillaries and is carried back to the lungs to get exchanged by oxygen.

This process of exchange of gas is called as respiration.

the correct answer in apex is tissue development, i know because i just had this question

they had the law tat factories that produces smoke cannot be built near residential buildings.

building of proper sewage system was done to ensure that the waste is carried away from the humans so that they do not get diseases from it.

also they built water systems to provide water in those areas which are drought prone.