The enzyme amylase will breakdown amylose but it will not breakdown protein. The ability of an enzyme to react with other molecules is most
directly determined by the

after receiving a stimus, the sensory receptors send(s) signals to the appropriate area of the body.  

the must be sensory neurons.  

hope its .

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

it is a limiting nutrient limited by a single nutrient in the ecosystem, & the single goes very slow.