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Describe the basic principles of cell theory giving examples to support them

The cell is the smallest unit of life. Organelles cannot survive by themselves.Challenge to the theory: green algae - highly complex mono-nucleated cell that is up to 10cm. All cells come from pre-existing c...
KV
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A point lies on a circles diameter such that the distance from the point to the edge of circle is 4 times the distance from the point to the centre. What is the circles area in cm^2 if the distance from the point to edge is 5cm?

first we know that the length given has a 4:1 ratio with the remaining length of the radius so 5/4 + 5 = 25/4 = radius, the formula for the area of a circle is A=pi*(r^2) so the area is 625/16*pi.
LR
Answered by Luka R. • Maths tutor
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I keep running out of time when I'm trying to read through the passage in verbal reasoning - how can I get around this?

There are plenty of ways to get around the time constraints of VR! The one thing you won't have time to do, is read the entire passage! I suggest that you read just the first and last few lines of a passage ...
HG
Answered by Henry G. • UCAT tutor
2197 Views

Explore how tension is created in The Woman in Black, with specific reference to genre

The gothic genre is teeming with dramatic character, hyperbolic setting and horror imagery, all of which combined are used to produce tension within a narrative; Hill's 1984 novella The Woman in Black is no ...
OH
Answered by Olivia H. • English tutor
3818 Views

Write a function in pseudocode that determines if a given string is a palindrome

Declare and Initiate a new empty stringTraverse the given string using a loopTake each char from the given string and concatenate it to the beginning of the new stringCompare the final new string with the gi...
CV
Answered by Charles V. • Computing tutor
2230 Views