Silica is a major mineral in sand.
Hope that helped you.
Answer:
the answer is d
Explanation:
because as the first statement tell you it is a carbohydrate so B is eliminated .
and we know that it is found in plants so A is eliminated too.
and it makes cell wall and can not easily dissolve in water and d is eliminated so definitely the answer is C
Answer:
2 materials are exchanged between fetal and maternla blood
Explanation:
i just took this test and this was correct
