Emma went to a science fair. one of the students at the science fair performed an experiment to test the effects of music on a plant growth. the student concluded from her results that music made plants grow approximately 10% faster. which of the following questions should emma ask the student to find out if the student’s conclusion was valid? 1. what types of plants were used in the experiment? 2. what was the experiment’s control? 3.was the experiment repeated more then once? a. two and three only b. one only c. one two and three d. oneandtwo

Which of the following terms describe a liquid molecule that has only single bonds between its carbon atoms

Which of the following does not describe a physical property of iron? a iron is silvery-white or gray in color. b iron has a boiling point of about 3,000°c. c iron is a magnetic element . d iron and sulfur react to form iron sulfide.

Listed in the item bank are some key terms and expressions associated with the categories seen in the venn diagram. to find out more information about items, some have more details available when you click on them. drag and drop each item onto the proper area of the diagram. if an item describes more than one category, be sure to place it in the overlapping space. viruses are tiny infectious pathogens that cause many different diseases, such as polio, and the flu. though they are similar to one celled organisms in some ways, in many ways they are very different. use the venn diagram below to show the similarities and differences between viruses and living organisms.