A noun is the name of a place, person or thing. There are 4 types: Proper - Jack, London, Nike, Sunday Common - ball, road Collective - herd, swa...Learn more

The right atrium receives blood from the vena cava (containing deoxygenated blood from the body).

For all stars, It starts off with: Nebula > Protostar > Main sequence star (e.g Sun) Then comes the ‘dying’ stages: Small stars- main sequence s...Learn more

The main purpose of a flower is to produce the reproductive cells of the plant (eggs and pollen). Seeds are the product of fertilisation, surround...Learn more

You would use a semicolon after the word ‘me’ Semicolons are used to join two closely related main clauses

It’s just trial and error to be honest. Start balancing the more obscure elements (eg. S or Cl) before ending with the more common elements such as ...Learn more

You can easily memorise the special angles in a grid (have a look on google) or you can work them out manually buy the use of two triangles. The f...Learn more

Biology and Chemistry are required by many universities, and for your third subject aim to choose Maths/Physics. Your fourth subject can be whatever...Learn more

pi x radius^2

you can find this occurring naturally, but you can do it in the laboratory. sodium hydroxide + hydrochloric acid = sodium chloride + water (neutr...Learn more

As this is a quadratic graph, the x co-ordinate for the minimum will lie bang in the middle of the two roots of the graph. complete the square or ...Learn more

In order for something to be classified as a living organism, it needs to be able to carry out the 7 life processes ’mrs nerg’: movement, reproducti...Learn more

The chance of an event occurring, usually expressed as a fraction.

I always advise my students to get a tutor across the Summer holidays. Although I agree students need a rest, having a couple of hours per week of t...Learn more

There are 6 quadrilaterals you need to know about: •square (equal sides, 4 right angles) •rectangle (opposite sides equal, 4 right angles) •rhombu...Learn more

10 sides 😊

I‘m assuming the p is dividing the whole of the right side m = n+x/p Xp Xp (X Is multiply) mp = n+x -n -n mp-n = x answer: x = ...Learn more

If every day the plant grows 2 New leaves, and after the 3rd day it had 6 leaves - then after 4 days it would have grown 2 more - making 8 in total ...Learn more

• First of all make sure to number (n) your terms (t) in the sequence above • Then work out the difference (d) which Is +7 each time •hence the ba...Learn more

The Sun made up of a total of 7 layers. From inside to out: 3 inner layers: •core •radiative zone •convection zone 4 outer layers: •photosphe...Learn more

If 1 million alveoli have a surface area of 0.25m sq, then to work out the total surface area of 280 million you’ll have to multiply 0.25 by 280. ...Learn more