If burning wood is used to cook food, then what is burning wood used for? Answer choices: - making trees - staying warm - engines - replanting trees - cooking food - removing heat - Electrical energy - warmth
cooking food

(Question)
If spikes come from tidal energy, then what are used to produce current? Answer choices: - tube - waves - coal - streams - copper - rivers - engines - fibers
(Answer)
waves

Ques: If hair can help keep warm, then what can keep you warm? Answer choices: - toenails - warmth - skin - nails - wings - fingers - fur - hair
Ans: hair

(Q).
If living things all use kinetic motion, then what type of motion do living things use? Answer choices: - wind - Kinetic - Telekinetic - Limbs - Slow - Gravitational - movement - animals
(A).
Kinetic

Ques:If incandescents convert electricity into light and heat energy, then incandescents convert electricity into light and what? Answer choices: - energy - house - renewable energy - home - heat energy - motion - kinetic energy - heating liquids

Ans:heat energy

Ques: If plasma cells are activated B cells that secrete immune system molecules, then the molecules secreted by activated B cells are part of the:? Answer choices: - immune system - Organic compounds - Energy. - an organism's body - acetic acid - harmful substances - Chemical energy - Veins and arteries.
Ans:
immune system