Common characteristics of sarcoidosis include (Select all that apply.) Common characteristics of sarcoidosis include (Select all that apply.) presence of CD4 T cells. a non-productive cough leukocytosis. granulomas in multiple body systems. fatigue, weight loss, and fever.

15 ! come and answer! a(n) disease is caused by a pathogen and can spread among organisms. a infectious b noninfectious c toxic d contaminated

State officials are considering constructing a road through a forested wilderness area. this action will likely affect the forest ecosystem in various ways. part a: predict how the construction of a road could negatively affect plants and animals in that ecosystem. (3 points) part b: describe one way that the construction of a road could have a positive impact of the forest ecosystem. (1 point)

Is there any species that went extinct in recent years due to natural causes (not caused by human interaction). if so, what caused it?