Passes through their lunges
Oxygen and other gases pass through the capillaries.
oxygen
it passes oxygen and nutrients
Oxygen and nutrients, such as glucose and amino acids, pass from the mother through the placenta to the embryo. These substances are vital for the growth and development of the baby during pregnancy.
Nutrients pass through the placenta into the baby through the umbilical cord.
oxygen
yes
Although the cell wall is tough, many materials, including water and oxygen, can pass through easily.
A developing baby gets its food and oxygen from the mother through the placenta. The placenta is an organ that develops during pregnancy and connects the baby's bloodstream to the mother's bloodstream, allowing for the exchange of nutrients and oxygen.
oxygen and carbon dioxide.
oxygen
Oxygen, Carbon Dioxide and Water