3 years ago

What are the seven classification levels of HUMANS

Biology

1 answer:

ollegr [7]3 years ago

7 0

Kingdom, Phylum, Class, Order, Family, Genus, and Species.

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What is the difference between environmental science and environmentalism?

Svet_ta [14]

Answer:Environmental science is the pursuit of knowledge about the workings of the environment and our interactions with it. Environmentalism is a social movement dedicated to protecting the natural world. Nature makes resources at similar speeds.

Explanation:

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3 years ago

Which of the following is a radical? O OH H 2 O H

Olegator [25]

The radical in this question is OH.

The reason this will be a radical, is that the definition of a radical is the presence of an unpaired electron. This causes the radical to be unstable, desperately wanting to do something with the free electron that it has.

Oxygen has a charge of 2-, and Hydrogen has a charge of +1. When you pair them, you end up with a net charge of 1-, which is the presence of that unpaired electron. It will usually be written as: $OH^{-}$