False, most of the nutrients are absorbed in our stomach. The intestines are mainly for waste.
Answer:
The Lithosphere
Explanation:
Otherwise Known as the crust and and uppermost solid mantel of the earth
Answer: <u>Option 4; Oxygen gains electrons and hydrogen to form water.
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Respiration is a process where glucose is used and energy is released stored in this molecule. Oxygen is used during respiration as well and it gains the electrons and hydrogen to form water. And, gain of electrons is an oxidation reaction. So answer is option 4.
Since, oxygen is consumed during respiration, option 1 is incorrect.
Loss of electrons is reduction, so option 2 is also incorrect.
Glucose is used in respiration, thus option 3 is incorrect.
Answer: "A muscle cramp is a sudden and involuntary contraction of one or more of your muscles"
Explanation: