aliquots

"The school science project involved identifying different rocks based on the minerals they contained, like quartz and feldspar. "

"A total of £145 was raised by the bring-and-buy stall."

"a blood sample"

"My family has a different ideal for my future than I do. "

"The farmer carefully tilled the soil to prepare the field for planting tomatoes. "

"My sister took the last apple from the bowl. "

"suspension from a hook"

"The difficult exam was a real test of her knowledge. "

"The scientist studied the effects of different types of soil on plant growth. "

"The amount of atmospheric pollution threatens a health crisis."

"The lemonade was a clear solution of lemon juice and water. "

"The recipe called for a specific portion of flour, not the entire bag. "