Over a million students use our free study notes to help them with their homework
Structural Isomerism: Molecules with same molecular formula and different structural formula.
Different types: Positional, chain, functional group
The dead are a central focus for war poetry and the notion of death is trivialised throughout the poems in this anthology. Poems such as 'The Soldier' by Rupert Brooke glorify the dead and display the aft...
I recommend taking your UKCAT towards the end of your summer holidays in lower sixth/year 12, as this gives you ample time to prepare. The score you acheive will also help you finalise the medical schools...
The influenza virus has a very high mutation rate. This means that its surface proteins (antigens) will change. Since a vaccine contains a specific antigen, if the virus switches to a different antigen, t...
The cardiac cycle consists of series of chamber systole and diastole. Systole is the name given to a period when cardiac muscle contract to cause blood ejection from the respective chamber to another. Dia...
←
5074
5075
5076
5077
5078
→
Internet Safety
Payment Security
Cyber
Essentials
Comprehensive K-12 personalized learning
Immersive learning for 25 languages
Trusted tutors for 300 subjects
35,000 worksheets, games, and lesson plans
Adaptive learning for English vocabulary
Fast and accurate language certification
Essential reference for synonyms and antonyms
Comprehensive resource for word definitions and usage
Spanish-English dictionary, translator, and learning resources
French-English dictionary, translator, and learning
Diccionario ingles-espanol, traductor y sitio de apremdizaje
Fun educational games for kids