Answer:
d
Explanation:
dat is based on dea definitions
This is true - psychology measures observable behaviours and used scientific methods
1. Arteries : Carry's blood away from the heart.
2. Veins : Carry's blood back to the heart.
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3. Capillaries : exchange of materials and gases between the cell and vessel takes place here.</span>
<span>B. wearing goggles when working with chemicals. Hope this helps :)</span>