Asap! scientists pam and alejandro were discussing a liquid found in the science lab that was missing it's label. in classifying the unknown liquid, they first needed to determine if the liquid is a mixture or pure substance. how is a pure substance different from a mixture? question 13 options: a pure substance is heterogeneous. mixtures cannot be separated by physical means. pure substances cannot be separated by physical means. a mixture is made of one substance. which of the following is true of pure substances and mixtures? (check all that apply.) question 10 options: a pure substance is heterogeneous. pure substances are separated by physical means. mixtures are made up of more than one component. mixtures can be separated by physical means. a mixture is made of one substance. pure substances are made up of mixtures.

Which of the following best summarizes the entire passage

Nat least 150 words, explain the symbolism of the quilt in “everyday use.”

Iwill give you 90 points read this entry from a blog about service dogs.lexie, an eight-month-old black labrador retriever, is sleeping quietly at my feet. i can’t but think that her soft, velvety ears and alert brown eyes would make her the perfect “doggie model” for pet magazines and pet store ads. however, lexie will soon have a much more important job to do. in a few months, she will become the loyal companion and service dog for a young man who has been blind since birth. she will him board public transportation, such as buses, subways, and trains, and she will him safely cross busy intersections. lexie will even the young man avoid obstacles, such as high curbs and low overhangs. like all dogs in our organization, lexie has undergone months of specialized training to a visually impaired person lead an active and independent life.what is the primary purpose of this blog? to inform readers about seeing-eye dogsto entertain readers with stories about lexieto persuade readers to support service dogsto convince readers to adopt seeing-eye dogs