How does the asthenosphere differ from the lithospheric mantle?

The main strength of Alfred Wegener’s hypothesis of continental drift was the many observations indicating that the continents were joined together at some point in Earth’s past. Which of the following was a piece of evidence that Alfred Wegener used to support his hypothesis? Select all that apply.

What type of food chain exists in the deepest portions of the oceans, far from sites of hydrothermal activity?

Kelp are a form of 

Which group of organisms represents the largest portion of biomass in the oceans?

Evaluating Risk Response Options: Avoidance, mitigation, sharing, and acceptance are all valid options that you should consider using (sometimes at the same time) to lower the risk level you face. The key is to use these options together; you want to balance risk and reward to maximize the benefits. These benefits can be financial or some other, perhaps difficult to quantify (for example, morale, partnerships, long-term strategy), benefit. 

Both matter and energy are recycled within an ecosystem. 

What is the compensation depth?

Where would you expect to find the highest primary production?

Penetration Testing- Within a black-box (blind) test, as noted, the testers do not have prior access to the information regarding the organization and its infrastructure. In a double-blind test, those charged with defending the network are unaware of the testing and are tested on their ability to react and defend as if a real-world attack were taking place.