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“The media has too much influence over the outcomes of elections and referendums.” - Make a case in support of this statement.

A clear example of this statement can been seen in the 2016 Brexit Referendum. During the lead up to the vote there was a significant level of support that was actively involved in supporting the Leave mo...

EC
4636 Views

Describe two ways the healthy artery is different from the artery affected by coronary heart disease.

The healthy artery has more blood flowing through it as there are no fatty deposits on the inner walls.

MS
Answered by Maria S. Biology tutor
7943 Views

Q: Give 2 advantages of using stents over CABG for coronary heart disease.

Less invasive, not as big an operation, therefore there is less risk involved.Shorter recovery time, and so patient spends less time in hospital.Could also be: Doesn't need to use general anaesthetic. Les...

MS
Answered by Maria S. Biology tutor
3644 Views

Explain why graphite conducts electricity. The answer should include structure and bonding of graphite.

Each carbon atom in graphite forms 3 covalent bonds, which means there is one delocalised electron per carbon atom. These delocalised electrons can move through graphite and carry charge.

MS
Answered by Maria S. Chemistry tutor
2955 Views

The halogens are elements in Group 7. Bromide is in Group 7. How many electrons are there in the outer shell of a bromine atom? (1 mark)

7 electrons.

MS
Answered by Maria S. Chemistry tutor
5104 Views

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