Good luck i can't view the link, but I really hope you can get the answer
Answer:
B. Gametophytes of seedless vascular plants
Answer:
archaeabacteria ( context clues can often give the answer :)
Histology, also known as microscopic anatomy or microanatomy, is the branch of biology which studies the microscopic anatomy of biological tissues. Histology is the microscopic counterpart to gross anatomy, which looks at larger structures visible without a microscope