129/64.5 = 2
2 is the rate of change / unit rate.
129 times 2 = 258
Answer:
I think the answer is D) when one has a non-living specimen that is no thicker than a few micrometers
Let me know if I'm wrong
While working with the National Council of Women of Kenya, Maathai developed the idea that village women could improve the environment by planting trees to provide a fuel source and to slow the processes of deforestation and desertification.
A Moon mark as brainliest if correct