The fact that an organism's offspring are not identical is known as
a. adaptation.
b. inherited variation.
c. reproduction.
d. Genetics

HELP ASAP !!

As soon as possible this assignment is due in 5 minutes atoms in a molecule are bonded together by sharing, gaining, or a. photons b. protons c. neutrons d. energy f. electrons

Which element provides strength to the exoskeleton of clams and oysters

Drag each tile to the correct box. arrange the phases of mitosis in the correct order. 1 (condensation of chromosomes) 2 (separation of chromosomes) 3 (formation of spindle fibers) 4 (alignment of chromosomes in the center of the cell) 5 (pinching of the cell membrane)