How are sponges and the coral in coral reefs similar? Both are a source of chemicals that may be used to fight human diseases, such as cancer.

Both release large amounts of oxygen into ocean waters, and the oxygen is eventually used by humans to
breathe

Both are widely found in deep, cold oceans as well as in warm, shallow waters.

Both are small ecosystems
that do not have a heavy impact on other organisms.

The observations of hooke and van leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory? a. the cell theory stating that all living things are composed of cellsb. the theory of spontaneous generation, which held that life forms could arise spontaneouslyc. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsd. the germ theory of disease and causative agents

What best describes lactic acid fermentation?

Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules