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What is the difference between type 1 and type 2 diabetes?

Type 1 diabetes is where the pancreases produces little or no insulin. This means a person's blood glucose level can rise to a level that can kill them. People with Type 1 diabetes need insulin therapy - ...

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Answered by Khadija O. Biology tutor
1930 Views

How many protons, neutrons and electrons are present in a Lithium (Li+) ion?

On a periodic table, we can see that the atomic number for lithium is 3. The atomic number represents the number of protons in an atom, so Lithium has 3 protons. The atomic mass is the number of protons a...

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Answered by Oliver K. Chemistry tutor
284230 Views

What is a synapse? Describe how it works.

A synapse is the junction where nerve cells (called neurones) meet. An electrical signal can pass from one neurone to another across the synapse. When the signal reaches the end of the neurone, it causes ...

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1825 Views

What is a Bronsted-Lowry acid?

A Bronsted-Lowry acid is a proton donor. This means that a hydrogen atom in the molecule can dissociate in aqueous solution to form a H+ ion, and leaving a negatively charged anion.

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Answered by Abigael B. Chemistry tutor
1678 Views

What is the difference between the passé composé and the imparfait tenses?

The passé composé is the most commonly used tense to refer to actions completed in the past. They tend to be one off, completed actions. For example, hier, j'ai mangé un gâteau.

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Answered by Hannah C. French tutor
1337 Views

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