What happens in the upper mantle?

What happens in the upper mantle? The upper mantle begins just beneath the crust and ends at the top of the lower mantle. The upper mantle causes the tectonic plates to move. Crust and mantle are distinguished by composition while the lithosphere and asthenosphere are defined by a change in mechanical properties. Why is the […]

How do you start writing a hypothesis?

How do you start writing a hypothesis? Developing a hypothesis Ask a question. Writing a hypothesis begins with a research question that you want to answer. Do some preliminary research. Formulate your hypothesis. Refine your hypothesis. Phrase your hypothesis in three ways. Write a null hypothesis. What is a good sentence for hypothesis? Their hypothesis […]

What system uses oxygen for energy?

What system uses oxygen for energy? Aerobic Glycolysis How does oxygen create energy? Your body cells use the oxygen you breathe to get energy from the food you eat. This process is called cellular respiration. During cellular respiration the cell uses oxygen to break down sugar. When the cell uses oxygen to break down sugar, […]

Why is SR-90 hazardous?

Why is SR-90 hazardous? The harmful effects of strontium-90 are caused by the high energy effects of radiation. Since radioactive strontium is taken up into bone, the bone itself and nearby soft tissues may be damaged by radiation released over time. What body part absorbs strontium? In the human body, most of the absorbed strontium […]

What is the equation to find the final velocity?

What is the equation to find the final velocity? Final velocity (v) of an object equals initial velocity (u) of that object plus acceleration (a) of the object times the elapsed time (t) from u to v. Use standard gravity, a = 9.80665 m/s2, for equations involving the Earth’s gravitational force as the acceleration rate […]

Can you cheat online classes?

Can you cheat online classes? Online Instructors Can’t Recognize Cheating Speaking of Learning Management Systems, if you’re wondering whether or not online instructors can identify online cheating, the answer is: They can. Is online school better for social anxiety? Online education provides a way for students to learn the important and required information without being […]

What is the purpose of PKI?

What is the purpose of PKI? The purpose of a PKI is to facilitate the secure electronic transfer of information for a range of network activities such as e-commerce, internet banking and confidential email. What is a PKI good for? A digital certificate allows its owner to encrypt, sign, and authenticate. Accordingly, PKI is the […]

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