Well they can begin as cosmic rays colliding with water molecules to create clouds. Hope this helps :)
We have just done this triangle so it may help you with the answer
Answer:
Chemical bonds include covalent, polar covalent, and ionic bonds. Atoms with relatively similar electronegativities share electrons between them and are connected by covalent bonds. Atoms with large differences in electronegativity transfer electrons to form ions. The ions then are attracted to each other.
Two of the strongest forms of chemical bond are the ionic and the covalent bonds. Chemical bonds form between two atoms, each with its own electron environment.
Hope it helps!!!
Answer:
Increase in blood flow; increase in blood pressure
Explanation:
The place in your body is called the Lungs.
