Answer:
Can you provide a picture maybe? The tail-like structure is a flagella if that's what you're asking, but many bacteria have that. I'm guessing flagellum off of what's provided, but I'm not sure without an an image.
Explanation:
Answer:
physiology- zoology
Explanation:
an organ that produce gametes;a testis or ovary
Answer:
either oxygen or argon, because they are both in the atmosphere
Explanation:
