Gaseous exchange in humans takes place in the alveoli of the lungs. Oxygen from inhaled air diffuses into the blood in the capillaries surrounding the alveoli, while carbon dioxide from the blood diffuses into the alveoli to be exhaled.
No, humans are living organisms, not structures. Structures are typically inanimate objects that are constructed or formed by humans, whereas humans are biological beings that are part of the natural world.
Single cell organisms do not have a circulatory system like humans because they are single-celled and do not have complex internal structures. Instead, they rely on simple diffusion for the exchange of gases and nutrients.
man-made structures were made by humans, but natural structures made itself.
Chromosomes are thread-like structures made of DNA and proteins that contain the genetic information of an organism. They are found in the nucleus of a cell and are responsible for carrying and passing on hereditary traits from one generation to another. Humans typically have 46 chromosomes organized into 23 pairs.
haemoglobin present in the RBC helps in gaseous exchange and transport in humans .. where as in plants its through stomata , cuticle , lenticels etc....
Lungs
Gaseous exchange in humans takes place in the alveoli of the lungs. Oxygen from inhaled air diffuses into the blood in the capillaries surrounding the alveoli, while carbon dioxide from the blood diffuses into the alveoli to be exhaled.
yes humans are responsible
No, humans are living organisms, not structures. Structures are typically inanimate objects that are constructed or formed by humans, whereas humans are biological beings that are part of the natural world.
The respiratory organs of air-breathing animals.
yes Ozone has been shown to exacerbate asthma symptoms. It also does the same sort of damage to the breathing structures of all organisms that exchange gases to / from the atmosphere.
for heating and cooking, gaseous fuel, and to create electricity
humans are responsible
The skin surface is not large enough for big creatures such as humans; therefore we have structures in our lungs that greatly increase the surface area.
humans
The element responsible for determining male sex in humans is the Y chromosome.