Which best describes Darwin’s studies that led to the theory of evolution? extensive research of an individual organism within a short period
extensive research of an individual organism over many years
observations and data collected within a short period
observations and data collected over many years

odds are decent that your handwriting right now looks a little bit different than it did five years ago, and will look different again in five more. when i look back through my notebooks from middle school to now, i see a long, slow progression from meticulous and teeny letters to bigger, sloppier ones, plus a few side detours: sometime in high school, for example, i decided those loopy cursive lowercase f’s were just the coolest, adopting them as the lone rep for cursive in my otherwise all-print handwriting.

explanation:

i think it's c. i'm not sure but i think so.

the answer is 75.0%.