Hemoglobin carries oxygen to the body's cells. which system contains hemoglobin?
D. Circulatory
A neutralization reaction is when an acid and a base react to form water and a salt and involves the combination of H+ ions and OH- ions to generate water. The neutralization of a strong acid and strong base has a pH equal to 7
Answer:
D) How many valence electrons the atom contains.
Explanation:
This is the only closest one
because the number of electrons in the outermost shell is the correct answer
Answer:
They work together in the digestive system to make the food originate from the esophagus to the anus.
Explanation:
Biology answers many questions<span>, </span>but its main focus is<span> how living organisms interact and function.
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