Answer:
oxygen is a present in our atmosphere and mixed with other gases on the surrounding screen plants are also measure source of getting oxygen they take carbon dioxide from making their food by for the cities and give away oxygen in return
Explanation:
most of the earth oxygen comes from tiny Ocean plants are called phytoplaston
Winter because the winter solstice is the point when the sun is at its lowest making it the coldest day of the year
Explanation:
because in the right side there is 2 hydrogen( H) and 2 chloride (Cl) to balace them we have to replace 2.
Answer:
86.0 mL
Explanation:
i just did the USA test prep
The ridge of mid ocean b is the answer hope this helps
