In a flashlight, the chemical energy in batteries is changed to energy and light. Group of answer choices

thermal, mechanical

EM, nuclear

thermal, EM

EM, sound

the answer should be thermal energy

Explanation:

Batteries can convert stored chemical energy into electrical energy. ... Electricity can be transported through wires to places where it is needed and then converted into other forms. In a flashlight, the electrical energy becomes light energy and thermal energy in the bulb.

b. the carbon cycle ensures living things have a source of hydrogen

bacterium is not correct