How does growing power, inc., apply all three scientific principles of sustainability with its food production?

When fossil fuels are burned, carbon dioxide is released. how does this gas impact the environment?

An uncomfortable feeling in the ears when descending in an airplane is caused by changes in air pressure on the: a. inner ear b. middle ear c. eardrum d. hammer/anvil

How secretion and excretion both are different? explain in simple language.