2-methylhopanes are biomarkers of aerobic eukaryotes, whereas steranes are biomarkers of cyanobacteria.

Mineral surfaces in the vicinity of hydrothermal vents are thought to have impeded the development of the first self-replicating biological polymers.

Outline the common geological and biogeochemical events that were involved in triggering the Paleoproterozoic and the first Neoproterozoic global glaciations. What was one of the key consequences of both these events in terms of the Earth’s atmosphere? (10 pts)

The 3.4 Ga Strelley Pool Chert in Australia (“Trendall” locality) represents (choose all that apply):

In physical therapy utilization review, PTAs can review the work of the PTs.

What is an example of a policy in the policy and procedures manual?

How is the Guide to Physical Therapy Practice used in clinical practice?

PTAs should never discuss healthy lifestyle habits with a patient that are not part of the person’s plan of care.

Using the International Classification of Functioning, Disability, and Health, which of these terms describes the inability to attend church for a patient who has Parkinson’s Disease?

What is a meeting between the PT and the PTA called?