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Questions in science

[Sagot para sa’yo] 1.A student dissolves 10 grams of salt in 90 grams of water. What is the % mass concentration of the salt solution? 2. A sugar solution has a 12% mass concentration and weighs 250 g in total. How much sugar (solute) is in the solution? 3.A solution is made by mixing 40 mL of alcohol with enough water to make 200 mL of solution. What is the % volume concentration? 4.A disinfectant solution contains 30% alcohol by volume in a 500 mL solution. How much alcohol is present? 5. You have 25 grams of solute and want to make a solution with a 5% mass concentration. What should be the total mass of the solution​

[Sagot para sa’yo] What is the characteristics and what will happen when it is thrown away?

[Sagot para sa’yo] Here's a copy of the instructions and all the questions/boxes from the image: Punnett's Squares Activity These show the 2 alleles of each parent plant crossed with each other and the 4 possible resulting offspring withT = tall, t = short, TT = dominant tall, tt = recessive short, Tt = mixed hybrid TT = dominant tall (genotype tall, phenotype tall)Tt = mixed hybrid (genotype hybrid, phenotype tall)tt = recessive short (genotype short, phenotype short) Using the Punnett's Squares below, name the offspring of all the possible parent combinations. Both parents are dominant tall. Name the 4 possible offspring. 1.  2.  3.  4.     Both parents are mixed hybrids. Name the 4 possible offspring (and expected ratio of tall to short). 1.  2.  3.  4.     One parent is dominant tall and one is mixed hybrid. Name the 4 possible offspring. 1.  2.  3.  4.     Both parents are recessive short. Name the 4 possible offspring. 1.  2.  3.  4.​

[Sagot para sa’yo] what things are naturally found in atmosphere subsystem?​

[Sagot para sa’yo] Search for the processes along plate movements (how and why plates move). Bond paper​

[Sagot para sa’yo] Cross out the words in the first box which are not associated with plate tectonics. Then, put the remaining words and write your understanding about these words on the box that follows. FAULT WEATHERING CONVERGENT PLATES SUBDUCTION VOLCANIC ARC RIDGE MOUNTAIN MESOSAURUS FOLD DIVERGENT Words Your Own Understanding​

[Sagot para sa’yo] how do you think individuals can contribute to minimizing the harmful effects of changes in the materials?​

[Sagot para sa’yo] This is the very first step a scientists takes when beginning an investigation, often by noticing something

[Sagot para sa’yo] what are the steps in sciencetific method​

[Sagot para sa’yo] melting an ice cube physical change or chemical change​