Answer:
Oxygen is a chemical element that constitutes 21 percent of the Earth's atmosphere, that is capable of combining with all elements except some noble gases, that is active in physiological processes of almost all known organisms, and that is involved especially in combustion — see Chemical Elements Table.
Explanation:
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good day (≧▽≦)
Answer:
i think it is B
Explanation:
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p.s it would be cool if you gave me brainliest.
Answer:
D. a head injury
Explanation:
She wouldn't have been conscious if she had a head injury
Answer:
The metabolic rate increases during the period between ovulation and menstruation. It also increases fevers. Adrenaline is the main hormone responsible for this change.
Explanation:
I take good notes.
Bacteria,viruses,fungi,and protozoa
Bacteria can be helpful
