Over a million students use our free study notes to help them with their homework
Photosynthesis requires optimal temperatures, high levels of light, and carbon dioxide.
The limiting factor of photosynthesis is the fac...
Note: Keywords which are vital for marks will be highlighted in bold.
Within all populations, there is variation.
This is due to di...
Firstly, you need to understand that there are two main types: Passive Immunity and Active Immunity. We will take them one by one and break them down now.
Oxygen is a critical component of Aerobic respiration in many animals. The reason why oxygen is so important is because it plays a crucial role in the mitochondria, the powerhouses of the cell. The mit...
Breathing consists of two phases called inhalation and exhalation.
Inhalation
In order for air to be drawn into the lungs during inhalation the volumeLMAnswered by Lauren M. • Biology tutor80371 Views
←
911
912
913
914
915
→
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
