You are presented with the question "What can be used to remove harmful substances from water?" and the following answer choices: - chlorine bleach - Heat energy - evaporation - oxygen - helium - Electrical energy - hydrogen - Calcium carbonate Now knowing that treating water is used to remove harmful substances before drinking and chlorine bleach is ideal for treating water, choose the best answer.
chlorine bleach
(Question)
You are presented with the question "graduation markings are used to measure the what of a liquid" and the following answer choices: - viscocity - size - flow - volume - density - smell - Decibels - tube Now knowing that agraduated cylinder is used to measure volume of a liquid and for test cylinders without graduation marks, a manual calibration method has to be used, choose the best answer.
(Answer)
volume
Ques: You are presented with the question "what do manatees do?" and the following answer choices: - migrate - reproduce - play games - stagnate - survive - Catch prey - vocalizing - burrow Now knowing that migrants typically travel long distances and manatees are a migrant species, choose the best answer.
Ans: migrate
(Q).
You are presented with the question "How do roundworms have offspring?" and the following answer choices: - more abundant - rapid expansion - Plants growth - survive - laying eggs - competition - it needs them - fertile Now knowing that roundworms reproduce sexually and nearly all species of roundworms reproduce by laying eggs, choose the best answer.
(A).
laying eggs
Ques:You are presented with the question "When you do origami, objects change" and the following answer choices: - shape - adapt - texture - sound - energy - weight - color - motion Now knowing that folding an object causes that object to change shape and origami figures are paper folding art projects, choose the best answer.

Ans:shape
Ques:You are presented with the question "What is used as energy by most of the organisms on Earth" and the following answer choices: - sugar - heat - food - water - Light - Energy - salt - carbon Now knowing that glucose is used for energy by the cells of most organisms and blood Sugar Glucose is sugar, choose the best answer.

Ans:
sugar