arrays

"The scientist used a microarray to analyze the gene activity in the cancer cells. "

"The asteroid belt consists of a collection of dust, rubble, and minor planets."

"The arrangement of chairs in the classroom made it easier for the students to see the teacher. "

"My sister is very helpful, especially when it comes to organizing things. "

"The Christmas tree's ornamentation made it look very festive. "

"Scientists study plants to understand how they grow. "

"The scouts reported on the disposition of the enemy troops."

"The children were captivated by the colorful puppets and funny voices in the puppet show. "

"The judge impanelled the jury from a pool of registered voters in the county. "

"In biology class, we learned that technically, even fruits are vegetables because vegetables are any plant. "

"My grandmother used a spreadsheet to track the monthly expenses for her household. "

"The birds had built an amazing structure out of sticks and various discarded items."