Question

can you help me please i need the answer asap please ​

Answer 1

Answer:

1) coal

Explanation:

your first question is this answer

Answer 2

Answer:

1(Ans) chemical energy, energy stored in the bonds of chemical compounds .

chemical energy may be released during a chemical reaction, often in the form of heat such reaction are called exothermic. The chemical energy in a battery can also supply electrical power by means of electrolysis.

2(Ans) lean meat , poultry,fish and sea food etc.

3(Ans) Night blindness

4(Ans) Royal navy

5(Ans) Dentin

6(Ans) The small intestine

7(Ans) Plasma

8(Ans) Red blood cells

9(Ans) Red blood cells

10(Ans) Medication

11(Ans) I don't know this one

12(Ans) Magnetic field

13(Ans) Electromagnetic induction

14(Ans) I don't know this one

15(Ans) 30 feet

Hope it helps you...