Want this question answered?
The placenta.
Oxygen, carbon dioxide, and water are the substances exchanged between the alveoli (air sacs) and the capillaries in the lungs.
capillaries
They enable the exchange of water, oxygen, carbon dioxide, and many other nutrient and waste chemical substances and between blood and surrounding tissues.
Adhesive forces are the attraction between molecules of different substances. This differs from cohesive forces which is attraction between same substances.
in mammals, what structure ensures the exchange substances between the embryonic and material blood circulation
no
The placenta.
Capillary: A tiny blood vessel where substances are exchanged between the blood and the body cells.
Oxygen, carbon dioxide, and water are the substances exchanged between the alveoli (air sacs) and the capillaries in the lungs.
placenta
Capillaries via osmosis
capillaries
placenta
directly through their skin (exchange) at hinges points between the shell (exoskeleton)
They exchange water, oxygen and carbon dioxide, as well as nutrient and waste chemical substances between blood and surrounding tissues.
cell membranes control the exchange of substances between a cell and its environment.