How many laces are on a shoe

Which element provides strength to the exoskeleton of clams and oysters

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

Astudent analyzed ears of corn that demonstrated two traits in the f2 kernels, purple or white colors and smooth on wrinkled shapes. a tabulation of 135 individual kernels gave the following results: purple and smooth = 75 white and smooth = 28 purple and wrinkled = 24 white and wrinkled = 8 what would be the only phenotype present in the f1 ger