12.4. CLIL in Biology

Excretion is the process through which a plant or animal produces one or more individuals similar to itself.

Growth is the process of growing in organisms following the intake of food.

Nutrition is a process involving the intake of nutrient materials and their assimilation into the tissues.

Respiration is the process of taking in oxygen from the surroundings and giving out CO2.

is part of the flower where pollen grains from other plants are received

is a small sac where pollen grains develop

contains the male reproductive organs of a flower

contains the female reproductive organs of a flower

The lungs are located in the chest cavity.

In the lungs, the trachea branches into two bronchi, one leading to each lung.

Within the lung, the bronchus separates into alveoli.

Epithelial cells are the surface where gas exchange takes place.

delivers O2 to the cells of the body.

is driven by the heart.

is made up of three cycles.

carries blood rich in CO2 from the right ventricle of the heart to the lung through the pulmonary arteries