Enzymes the activation energy required for a chemical reaction which will up the reaction process.

then that particular organisms become extinct.

micro/nanoscale topography surface exhibits many prominent properties and is extensively employed in biomedical device, microfluidic device and energy device fabrication. additionally, the clinical applications of biomaterials can be largely expanded with of nanostructured surfaces.

hello

answer: collecting information/data

reason: the student is going around and asking people questions to collect data

i hope this

since there are no options posted i'll give you a few examples.

a dolphin's flipper, bird's wing, cat's leg.