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IB

What is an acid-base titration?

A titration is way to find an unknown concentration of a sample through a chemical reaction. 
The most common titration involves an acid and base to react. In order to set our experiment a s...

GZ
2080 Views

Explain two possible disadvantges of food aid for a community that is currently experiencing food shortages.

Food aid is often donated by richer countries and is used in emergency situations but also to help solve long-term hunger. However, this type of aid comes with many disadvantages as often the type of food...

RA
Answered by Rosie A. Geography tutor
3197 Views

Describe the role of stem cells and a therapeutic use

Stem cells are undifferentiated cells that retain the ability to specialize. In animals/ mammals, they are found in the embryos and adult tissue and in plants they are found in the meristematic tissue in ...

LY
Answered by Lakshmi Y. Biology tutor
5239 Views

Describe the structure of DNA

Firstly, when answering an IB essay question, remember that you are noted through key words or concepts. I will put these in italics and then explain them. DNA is composed of nucleotides...

CD
Answered by Céline D. Biology tutor
2910 Views

Quel sont vos sentiments sur le port de la Burqa en france?

Le port de la Burqa est un debat compliqué et la populations francaise presente des opinions mixtes sur le sujet. Pour moi il y deux partie du debats qu'il faut considerer; le debat religieux ainsi que le...

HL
Answered by Hugo L. French tutor
1884 Views

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