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Questions in science

[Sagot para sa’yo] Which of these is NOT evidence of a chemical reaction? Multiple choice question. An ice cube melts into liquid water. A piece of zinc raises the temperature of an acid as it reacts with it. An iron nail changes to a brownish-orange color. An antacid tablet produces bubbles of gas when placed in water.

[Sagot para sa’yo] how can zygotes have complete number chromosomes​

[Sagot para sa’yo] What is the original source of energy for most living organisms?

[Sagot para sa’yo] gaano kalaki ang nitrogen sa atmosphere​

[Sagot para sa’yo] plates move apart boundaries

[Sagot para sa’yo] What is your favorite planet? Why?

[Sagot para sa’yo] sino ang mas maraming naiambag sa covid-19 ang Structural-functionalism or sikolohiyang pilipino during pandemic

[Sagot para sa’yo] 1. Which of the following is NOT a good practice about storage facilities? A. Allow maintenance and cleaning activities to occur as needed. B. Keep storage facilities well-ventilated and humid. C. Deter pest access and infestation. D. Identify storage facilities properly. 2. Bagged or packaged dry products are stored approximately 10-15 cm on the floor and away from walls. What can be prevented by doing this? A. Contamination B. Pollution C. Decomposition D. Spoilage 3. Most crops are suitably s

[Sagot para sa’yo] 4.Which group includes ALL renewable resources? A. Coal, trees, water, oil C. Water, wind, sun, plants D. Minerals, sun, natural gas, water D. All of these 5. Soil is an example of Non-Renewable Resource because its formation takes a long time. How do people use soil? A. To drink C. To grow living things B. To breathe D. To produce electricity 6. Which picture shows conserving resources? A. Kids planting a tree. C. Dark smoke from a car B. A leaking faucet D. Burning rubber tires 7. What is

[Sagot para sa’yo] An example of a belief that has sc