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What is the structure of atoms

There are three elementary particles that make up the atom. Those being: the proton, the neutron, and the electron. Both the proton and the neutrons are nucleons, and they reside in the nucleus. The electron...
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Answered by Cillian R. • Physics tutor
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The Imperfect Tense – When do I use it?

The imperfect tense is used to describe repeated or continuous actions in the past. It also sets the scene in a narrative, describing places, objects, people, time and the weather in the past. The imperfect ...
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Answered by Alice G. • Spanish tutor
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The equation of the line L1 is y=3x–2. The equation of the line L2 is 3y–9x+5=0. Show that these two lines are parallel.

The first thing that you should know when wanting to find out if two lines are parallel are the features of a parallel line. These key features include never intersecting lines which means they continue fore...
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Answered by Karina P. • Maths tutor
3429 Views

describe the function and structure of the cardiovascular system

function;to pump oxygenated blood to respiring tissuesto remove waste products such as carbon dioxideprovides nutrients to tissues regulation of body temperate - via vasoconstriction and vasodilation structu...
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Answered by Paula M. • Biology tutor
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What is the difference between bystander behaviour and conformity?

Bystander behaviour is a broader term that describes the actions of a person observing a social event, e.g. a crime. Conformity is one of the factors that might influence bystander behaviour. For example, if...
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Answered by Samuel S. • Psychology tutor
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