Since the Industrial Revolution, human activities have dramatically increased atmospheric CO2 levels, leading to global climate change. Stiling and Drake investigated other effects that elevated CO2 may have on ecosystems. What did they conclude

a

explanation:

what are the awnser choices? i mean, without choices, it is an incompleat

the principle of segregation describes how pairs of gene variants are separated into reproductive cells. from his data, mendel formulated the principle of segregation. we now know that the segregation of genes occurs during meiosis in eukaryotes, which is a process that produces reproductive cells called gametes.