If pDAs require electrical energy to function, then what requires electrical energy to function? Answer choices: - lemons - motors - LEDs - buses - rocks - hats - Cars - PDAs
PDAs

(Question)
If bearings can heat up because of friction, then what can cause bearings to heat up? Answer choices: - friction - loose soil - energy - voltage - Energy. - wind - electrically - sweating
(Answer)
friction

Ques: If dNA is part of our genetic material, then what system is DNA part of? Answer choices: - plants - Reproductive - A computer - Respiratory - Nerve - complex - Genetic - alleles
Ans: Genetic

(Q).
If molds have special structures for penetrating a host, then what has special structures for penetrating a host? Answer choices: - Oak - amoeba - mussels - molds - air molecules - goats - ferns - gills
(A).
molds

Ques:If aprism causes a rainbow, then what does a prism form? Answer choices: - Light - an image - water - rainbow - storm - mirror - a prism - Energy.

Ans:rainbow

Question: If viruses often can spread bacteria through droppings, then viruses often can spread bacteria through what? Answer choices: - the skin - microscopes - contamination - covering - washing - alveoli - droppings - coating
Answer:
droppings