Platelets- Clotting blood
White Blood Cells- Fighting bacteria
Red Blood Cells- Transporting oxygen
Plasma- Providing viscosity to the blood
The correct answer would be: Observing the replication of DNA molecules with a hand lens.
I really hope this helped you! c:
haploid sex cell formed in the female reproductive organs. in a sexual reproduction, the joining of a sperm and egg. new diploid cell formed when a sperm fertilizes and egg; will divide by mitosis and develop into a new organism. when a cell has only half the number of chromosomes as body cells.
fertilization.
Answer: A Fossils, DNA sequences, and homologous structures
hope this helps
