Asthma is a lung disease that makes breathing difficult for millions of Americans. There is no cure for asthma, but the good news is it can be managed and treated so you can live a normal, healthy life. The American Lung Association is committed to supporting those affected by asthma. We offer a variety of resources and information about the disease.
The functions of life are movement, respiration, sensitivity, growth, reproduction, excretion and nutrition. Mrs Gren in school biology. The question does not ask that these units be able to carry out the functions of life independently, so the answer would be viruses in this case.
The three major functions that are basic to plant growth and development are: â¢ â¢ â¢ Photosynthesis â the process of capturing light energy and converting it to sugar energy, in the presence of chlorophyll using CO2 and H2O, Respiration â the process of metabolizing (burning) sugars to yield energy for growth, reproduction, and other life processes Transpiration â the loss of water vapor through the stomata of leaves