Which is one piece of information that tiny fossils in samples from Earth’s crust reveal about Earth’s history? changes in climate, evidence of plate movement, composition of Earth’s core, age of organisms when they died

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.

what statement best describes the difference between the sympathetic and parasympathetic nervous systems?

the sympathetic nervous system prepares the body for intense physical activity and is often referred to as the fight-or-flight response. the parasympathetic nervous system has almost the exact opposite effect and relaxes the body and inhibits or slows many high energy functions.

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?