Burning wood is used to produce heat, and food is cooked by the steam and heat. Given these facts, what is burning wood used for among the following options: - making trees - staying warm - engines - replanting trees - cooking food - removing heat - Electrical energy - warmth
cooking food

(Question)
Tidal energy can be used to produce electricity, and spikes are forceful the tidal waves of electric current. Given these facts, what are used to produce current among the following options: - tube - waves - coal - streams - copper - rivers - engines - fibers
(Answer)
waves

Ques: Insulated material can be used for keeping warm, and hair is a natural insulator whether the it is warm or cool. Given these facts, what can keep you warm among the following options: - toenails - warmth - skin - nails - wings - fingers - fur - hair
Ans: hair

(Q).
Living things all require energy for survival, and kinetic energy is energy in motion. Given these facts, what type of motion do living things use among the following options: - wind - Kinetic - Telekinetic - Limbs - Slow - Gravitational - movement - animals
(A).
Kinetic

Ques:Some light bulbs convert electricity into light and heat energy, and light Bulbs Incandescent bulbs are available at the front desks. Given these facts, incandescents convert electricity into light and what among the following options: - energy - house - renewable energy - home - heat energy - motion - kinetic energy - heating liquids

Ans:heat energy

Ques: Plasma cells are activated B cells that secrete antibodies, and antibodies are manufactured by the immune system. Given these facts, the molecules secreted by activated B cells are part of the: among the following options: - immune system - Organic compounds - Energy. - an organism's body - acetic acid - harmful substances - Chemical energy - Veins and arteries.
Ans:
immune system