After reading: Complete the 3 blanks below.
Choose one option below that best completes each blank.
Blank 1 Options:
A. atoms
B. proteins
C. cells
D. DNA Strands
Blank 2 Options:
A. Units of life
B. Possible molecules
C. Free-living things
D. Visible Objects
Blank 3 Options :
A. Sperm and egg
B. DNA molecules
C. Nuclei
D. Organisms