I am 90% sure it's A. I know that the different ingredients causes them to be different colors. The shapes and timings are usually man made.
The general shape of the epithelial cells that are nearest
to the lumen during an empty urinary bladder of an individual is transitional
cuboidal epithelium, they are cuboidal in shape as they are relaxed and later
transition when stretched and filled with urine.
Answer: Well females can potentially switch between sexual and asexual reproduction, but males cannot clone themselves, while parthenogenesis make it possible for females to reproduce without males.
Explanation:
The trachea has an epidermis layer that acts as a barrier and protects organs from things such as : dust, mucus and also pathogens Hope that helps :)
Sterile powdered agar with nutrients can be mixed with water, heated and then poured into empty petri plates or ready-to-use dishes can be purchased. The undigestible agar is a gelatin-like substance with a semi solid surface on which the bacteria can grow while they consume the added nutrients (like sheep's blood).
