h2o is water and c2o is carbon dioxide :)
Hope I was help :D
Nucleotides makes up each individual strand of DNA
Answer:
The three main rock types are igneous, metamorphic and sedimentary. The three processes that change one rock to another are crystallization, metamorphism, and erosion and sedimentation. Any rock can transform into any other rock by passing through one or more of these processes. This creates the rock cycle.
Explanation:
True!
Joints are held together by ligament. Which are strong elastic bands of connective tissue that allow bones to glide over one another and provide flexibility.