Answer:
barter trade
Explanation:
because you exchange goods
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The CSF is confined between the pia mater and arachnoid mater
Answer:
O Feathering
Explanation:
Feathering refers to the technique by which large flowers are cut into small pieces, which are then used to create smaller flowers. Feathering consists of removing the petals and wire the petals in order to create a smaller form. Carnations are a type of flower in which feathering is applied. This process was widely used by florists in the past but currently is uncommon due to the excessive time and labor involved in this technique.
You can approach this question by finding one answer that is wrong or by eliminating the answers that are correct.
Glycolysis is the breakdown of glucose into pyruvate. If you already know that glycolysis is oxygen-independent, meaning it does not require oxygen, then you immediately know that A is incorrect, making that the correct answer.
However, you can also go about it by eliminating B, C, and D. In glycolysis, glucose is breaking down with the help of ATP bringing in energy, so that means glucose, the simple sugar, is breaking down, so C is out. ATP is bringing that energy to the mitochondria, so B is out. And the energy from ATP is being consumed, so D is out.