You are presented with the question "Why do we generally treat H2O?" and the following answer choices: - to add water to crops - hydration - vaporization - to water the garden - to drink it - looseness - to track it - evaporation Now knowing that treating water is used to remove harmful substances before drinking and for a scientist, water is H2O whether from the Ganga or a tap, choose the best answer.
to drink it
(Question)
You are presented with the question "what are used to produce current?" and the following answer choices: - tube - waves - coal - streams - copper - rivers - engines - fibers Now knowing that tidal energy can be used to produce electricity and spikes are forceful the tidal waves of electric current, choose the best answer.
(Answer)
waves
Ques: You are presented with the question "Using cell phones while driving can increase" and the following answer choices: - depress neuronal excitability - nitrous oxide levels - a lot of human deaths - exposure to cold - the chance of an accident - gas mileage - speed limit - death and devastation Now knowing that using cell phones can cause people to become distracted and if parents are distracted while driving, accidents are more likely, choose the best answer.
Ans: the chance of an accident
(Q).
You are presented with the question "What provides food and shelter to many ocean organisms?" and the following answer choices: - It helps them survive - Something formed from skeleton - sedimentary rocks - important habitats - Something with a head, thorax, and abdomen - it protects them - gastropod shells - in their habitats Now knowing that coral reefs provide food and shelter to many ocean organisms and coral reefs are formed from coral skeletons, choose the best answer.
(A).
Something formed from skeleton
Ques:You are presented with the question "Immunodeficiency occurs when the immune system is what?" and the following answer choices: - strong and healthy - expelled - infected - decreases - working great - broken - dangerous - easygoing Now knowing that immunodeficiency occurs when the immune system is not working properly and merchandise didn t work, or was broken, choose the best answer.

Ans:broken
You are presented with the question "what does the Earth being tilted on its rotating axis cause?" and the following answer choices: - exposure to cold - degrees celcius - death and devastation - h2o - degrees Celsius - tornado - the sun - spring, summer, autumn, winter Now knowing that the Earth being tilted on its rotating axis causes seasons and spring, summer, autumn, and winter are the seasons of the year, choose the best answer.
spring, summer, autumn, winter