Ques: An animal requires energy to move, and all foods provide energy. Given these facts, what do animals require to move among the following options: - babies  - food  - warmth  - air  - oven  - heat  - oxygen  - children
Ans: food

Ques: Chromosomes are the form of the genetic material of a cell during cell division, and mitosis is cell division. Given these facts, what is the form of genetic material used during mitosis called among the following options: - proteins  - Plants growth  - genetic fluid  - mitosis cells  - chromosomes  - pollen  - Leptospirosis  - Chemical energy
Ans: chromosomes

Ques: Seasons cause change to the environment, and an ecosystem is an environment and all the members of that environment. Given these facts, what is something that changes an ecosystem among the following options: - seasons  - herbicide  - animals  - Pesticides  - flooding  - wind  - influenza  - climate
Ans: seasons

Ques: Acar engine usually converts gasoline into motion and heat through combustion, and combustion is a type of oxidation reaction. Given these facts, how does a car engine usually convert gasoline into motion and heat among the following options: - Evaporation  - compound of hydrogen oxygen  - kinetic energy  - antifreeze  - oil changes  - igniting fuel and oxidiser  - using the turn signal  - oxidation reaction
Ans:
oxidation reaction