Answer:
10 H atoms combine with 5 oxygen to form 5 water molecules.
Explanation:
those substances which having low boiling point or low melting point such as water they form covalent bond.
Covalent bonds form between non-metal atoms. Each bond consists of a shared pair of electrons, and is very strong. Simple molecular substances and giant covalent structures have different properties.
Answer:
A national park is a park in use for conservation purposes, created and protected by national governments. Often it is a reserve of natural, semi-natural, or developed land that a sovereign state declares or owns. Although individual nations designate their own national parks differently, there is a common idea: the conservation of 'wild nature' for posterity and as a symbol of national pride.
Explanation:
Hope this help! If it helps please give brainliest! :)
Answer:
Marine fossils have been found on the peaks of some mountains
Explanation:
answer: the top right graph that looks like stairs
explanation: the population grew (upward on the graph), but then reached carrying capacity and plateaued (flat on the graph), but once their food supply increased, this allowed their population to grow again (upward on the graph)
