Ques: Chromosomes are the form of the genetic material of a cell during cell division, and dNA condenses to form chromosomes. Given these facts, dNA does what to form the genetic material of a cell during cell division among the following options: - condenses - alleles - Change colors - reproduce - allow growth - recycling - It expands - complex
Ans: condenses

Ques: Eyes are used for seeing by animals by sensing light, and infrared light is invisible to the eye. Given these facts, what light can animals not see among the following options: - Sand dollars - electricity - motion - sun's heat - photons - our star - heat - infrared
Ans: infrared

Ques: Atoaster converts electrical energy into heat energy for toasting, and toast is born of bread. Given these facts, how is bread cooked with heat energy among the following options: - evaporative cooling - Movement of an air mass - It's converted from electrical - a hemisphere is tilted away from the sun - Something made from fermented ricce - heat production - A transportation fuel - heat is produced
Ans: It's converted from electrical

Ques: Cold fronts cause thunderstorms as they pass by, and lightning Occurs with ALL thunderstorms. Given these facts, cold fronts cause what as they pass by among the following options: - lightning - flooding - vaporization - bleaching - Fog is formed - solar coronas - eclipses - rainfall
Ans:
lightning