You are presented with the question "What is used in order for Maglev trains to function?" and the following answer choices: - coal - Energy. - electrically - energy - magnetism - diesel - tow rope - power Now knowing that magnetism can cause objects to repel each other and the maglev trains are pushed and speeded up by the fact that like poles attract and unlike poles repel, choose the best answer.
magnetism
(Question)
You are presented with the question "Black holes are formed from _ stars." and the following answer choices: - small - dead - new - SO2 - deadly - gas - matter - falling Now knowing that ablack hole is formed by a high-mass star collapses and collapsed stars are dead stars, choose the best answer.
(Answer)
dead
Ques: You are presented with the question "where might carbon be stored for million of years?" and the following answer choices: - In sediment - stomach - limestone - refrigerator - weathering - loose dirt - Earth - body water Now knowing that carbon may be stored in sedimentary rock for millions of years and limestone is a type of sedimentary rock, choose the best answer.
Ans: limestone
(Q).
You are presented with the question "What has good eyesight and a keen sense of smell?" and the following answer choices: - camels - lilac - gecko - tulip - bats - toads - amoeba - Birds Now knowing that most reptiles have good eyesight and a keen sense of smell and geckos are, in fact, reptiles, choose the best answer.
(A).
gecko
Ques:You are presented with the question "Evaporation can be used for separating a solute from" and the following answer choices: - soil - salts - Water - vapors - liquid - gas - compounds - lipids Now knowing that evaporation can be used for separating a solute from a solvent in a solution and water as a Solvent Water is an excellent solvent, choose the best answer.

Ans:Water
You are presented with the question "Plants and snakes live _." and the following answer choices: - almost everywhere - important habitats - hydrate their cells - reproduce - more abundant - competing for resources - the environment - vegetation Now knowing that plants live just about everywhere on Earth and snakes live almost everywhere on earth, choose the best answer.
almost everywhere