Shyam took a thin layer of onion peel with a drop of water then he stained the sample with the solution. After staining, he washed with water and kept it on a clean surface of slide and with the help of blotting paper, he removed the excess of water. Then he transferred it on a slide and added a drop of glycerine and placed the coverslip on the glass slide to observe the cells under a microscope. 3(a). Coverslip is put on the mounted material on a slide very gently to Avoid oozing of stain
Avoid oozing of glycerine
Avoid entry of air bubbles
Avoid the crushing of mounted materials​

Which term refers to the total dollar value of the goods and services produced in a country in a year?

List two new traits (structural or behavioral) that each new species of rat might demonstrate as it adapts to the conditions on two of the four islands. choose only two islands that are described in the lesson. record the island latter and the major habitat feature of the island. then list two new traits each rat subspecies might demonstrate in order to survive the habitat on that island. note: new traits should be unique to that island and be in response to that island’s habitat feature. i cannot remember islands that were names in the lesson so only answer if you have done the lesson (5.13 life science 7b) choose 2 of the islands and describe a structural and a behavioral trait for a rat on each island so 4 total answers, 2 different structurals and 2 different behaviorals, one for each rat for each island

Which characteristic of potassium’s makes it useful for dating rocks