chorion
Gas exchange
There are a great many functions that could be taken on by a leaf. These functions include protecting the plant.
Water Vascular System -e2020
It lowers the area available for gas exchange, therefore gas exchange doesn't happen as quickly or as much as it should.
Capillary system is where gas exchange occurs
chorion
Reptiles, mammals, and birds lay amniotic eggs, which contain a yolk to nourish the developing organism. Eggs are used to protect the organism as it develops, and the egg also aids in gas and energy exchange.
Stomata are the openings in leaves that (among other functions) regulate gas exchange.
Gas exchange
There are a great many functions that could be taken on by a leaf. These functions include protecting the plant.
Water Vascular System -e2020
The gas exchange organs in humans and sheep are quite similar. Both animals have similar functions and therefore need similar organs like lungs.
Lester Haar has written: 'Ideal gas thermodynamic functions and isotope exchange functions for the diatomic hydrides, deuterides, and tritides' -- subject(s): Deuterides, Gas dynamics, Hydrides, Hydrogen, Isotopes, Tables, Thermodynamics, Tritides
One of them is to pass on essential nutrients from the mother to the baby. Nutrient supply. Waste elimination. (The third function is gas exchange.)
One of them is to pass on essential nutrients from the mother to the baby. Nutrient supply. Waste elimination. (The third function is gas exchange.)
The respiratory system functions in gas exchange. In doing so, it works closely with the circulatory system, and is aided by the nervous, muscular and skeletal systems.
Capillaries are the smallest blood vessels. They connect arteries and veins. They are the site of gas, waste, and nutrient exchange between the blood and the body tissues.