You are in your laboratory studying a tumor. You want to see as many details about the structure of the tissue and its cells as possible to try to determine what caused the tumor’s development. You have the best microscope available. Use a microscope with many objectives.

Start by focusing the cells using low power.

Focus on the cells using high power.

Find previously released photos of the cells.

he is very short, and he can only reach halfway up on the elevator buttons. but on a rainy day, he has his umbrella with him, and he uses it to poke the button at the top.

image result for how many calories of energy will 20 grams of carbohydrates provide in one gram provides 4 calories

consuming the right balance of protein, carbohydrates and fat can you maintain a healthy weight and optimize your energy levels. protein and carbohydrates both contain 4 calories per gram, while fat provides 9 calories per gram.

chert is a sedimentary rock composed of microcrystalline or cryptocrystalline silica. with this little bit of information, you can come to the conclusion that your answer is c.  

explanation: