One of your classmates suspects that ants might be attracted to the scent of sugar cookie candles. They collect two hundred ants and set up a wooden bridge that leads from the glass rim of a lit candle to the rim of an empty glass jar. Then, they test one hundred ants by placing each ant on the center of the bridge and recording which side the ant crawls to. As a control, they test one hundred ants using a bridge between two empty glass jars. What is a flaw in this experiment?

Read the sentence below, then answer the question that follows. penny learned tolerance after rahj explained the traditions of his family and their practice of indian traditions. the underlined word in the sentence above can best be defined as a. a fair and understanding view of those whose culture, race, or nationality differs from one’s own b. an understanding of a set of organized beliefs and practices that are often centered around one or more deities c. the linking of a group of people based on common characteristics such as culture, beliefs, or common history d. a classification based on inherited physical or biological traits

An object weighs 40n in air , weighs 20n when submerged jn water and 30n submerged in a liquid of unknown density .what is the density of the liquid?

What is the largest room in the white house