Answer: absolute certainty is often difficult to achieve. Scientific uncertainty generally means that there is a range of possible values within which the true value of the measurement lies.
Please brainliest
Darwinism is a theory of biological evolution developed by the English naturalist Charles Darwin (1809–1882) and others, stating that all species of organisms arise and develop through the natural selection of small, inherited variations that increase the individual's ability to compete, survive, and reproduce.
I would go with c because its tells you right in there that the ecosystem help who lives around that area.
The answer to this question is : <span>Plantae</span>
1. Humboldt
2. Mendocino
3. Sonama
4. Butte
5.Santa Clara + Alameda + San Mateo + Santa Cruz (according to thr map I found there were 4)
6. San Luis Obispo + Santa Barbara (2)
7. Orange + San Diego (2)