If hay fever is caused by plant reproduction, then hay fever is caused by? Answer choices: - one celled organisms - bacteria - viruses - chemical messengers - carbon - heat energy - plant reproduction - single-celled organisms
plant reproduction

(Question)
If faulting of rock causes tremors, then what causes tremors? Answer choices: - thunder - Electrical energy - fire - faulting of rocks - sensory neurons - energy of moving objects - tornadoes - electromagnetic energy
(Answer)
faulting of rocks

Ques: If agenerator uses fossil fuel, then what does a generator use? Answer choices: - acid - engines - air - cycles - A kernel - water - fossil fuel - to move people
Ans: fossil fuel

(Q).
If an image in a mirror is formed by reflecting photons, then an image in a mirror is formed by reflecting? Answer choices: - sunlight - radiation - atoms - gravitions - Joules - photons - sun's heat - Smooth
(A).
photons

Ques:If pollen consists of tiny grains that are the sperm. of plants, then pollen consists of tiny grains that are the _ of plants.? Answer choices: - Mitosis - made - small - sperm - seeds - honey - flowers - edible

Ans:sperm

Ques:If papilloma causes diseases, then what causes diseases? Answer choices: - water - air - smoking - fungi - insects - Papilloma - sunlight - Pollution

Ans:
Papilloma