An animal has no segmentation, is a parasite and has a thick covering. What type of coelom would you expect the animal to have?

Based on anatomical similarities, to which modern animal is dr. digger’s creature most closely related?

Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?

How do the sperm cells get from the stigma to the ovules?