como el quehacer científico tecnológico utiliza el sol el viento el agua y otros recursos naturales para obtener energía​

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?

69 is the correct math for the amino acids

those characteristics are cellular organization, reproduction, metabolism, homeostasis, heredity, response to stimuli, growth and development, and adaptation through evolution. some things, such as a virus, demonstrate only a few of these characteristics and are, therefore, not alive