Over a million students use our free study notes to help them with their homework
Exons are coding regions of DNA, and are copied into mRNA and transcribed as proteins.
Introns are non-coding regions of DNA, and are spliced out of pre-mRNA so are not copied into mRNA.<...
Homeostatis is the regualtion of the internal conditions of the body to ensure that everything remains balanced.
Breathing is the mechanism that allows oxygen to enter the lungs. Resiration is the process that uses oxygen along with glucose to produce energy.
The innate immune response is broader and faster than the adaptive. It is able to react against a wide variety of different pathogens including viruses, bacteria <...
The glomerulus is a knot of cappilaries inside the Bowman's capsule. The afferent arteriole (small blood vessel leading into the glomerulus) has a much larger diameter than the efferent arteriole (smal...
←
439
440
441
442
443
→
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
