Fact 1: Hitting an object causes the particles in that object to vibrate. Fact 2: Electrical particles in materials vibrate and accelerate. Given the two facts above, answer the question "What moves electrical particles in an object ?" with the following options: - hitting - waves - beating - wind - messengers - a doorbell - heat - tapping
hitting

(Question)
Fact 1: Phase changes do not change mass. Fact 2: Particles have mass, but mass is energy. Given the two facts above, answer the question "phase changes do not change" with the following options: - motility - an object - voltage - skull - motion - hormones - symptoms - energy
(Answer)
energy

Ques: Fact 1: Introns are regions that do not code for proteins. Fact 2: Prokaryotes lack introns, whereas eukaryotes contain introns. Given the two facts above, answer the question "Prokaryotes lack regions that do not code for proteins, while this type of living being has them:" with the following options: - bioaerosols - layers of fat - orchids - animals - critical organs - sensory neurons - eukaryotes - it needs them
Ans: eukaryotes

(Q).
Fact 1: Population density is the average number of individuals per unit of area or volume. Fact 2: Population density varies considerably. Given the two facts above, answer the question "what does the average number of individuals per unit of area do?" with the following options: - It decreases - doesn't exist - allow growth - remains static - competing for resources - vary considerably - population gravity - rapid expansion
(A).
vary considerably

Ques:Fact 1: The looseness of soil has a positive impact on a plant 's roots' growth in that soil. Fact 2: Pinions tolerate drought and alkaline soil, but prefer loose, well-drained soils. Given the two facts above, answer the question "well-drained soil has a positive impact on a plant 's what growth in that soil" with the following options: - stem - heat - fibrous - leaf - tissue - rice - flower - roots

Ans:roots

Ques:Fact 1: Corals form large colonies in shallow tropical water. Fact 2: Water is shallow at the shore with gradual deepening. Given the two facts above, answer the question "Where do corals form large colonies?" with the following options: - Mars - new World - Sediment - shoreline - environment - Absorb light - loose soil - polyps

Ans:
shoreline