2.4.............................................
Answer:
proteins carbohydrates and fats
Explanation:
To pass signals around the bod from the brain
Answer:
here
Explanation:
Copper is commonly used as an effective conductor in household appliances and in electrical equipment in general. Because of its low cost, most wires are copper-plated. You will often find electromagnet cores normally wrapped with copper wire
Answer it is b is the best option to pick A, does that make sense
