What vascular tissue forms the bark, and what is the function of the bark?

Cedric has a low fever and minor aches. yesterday, he went to the doctor for his booster shot and receive the flu shot. which best explains why he has this reaction?

Fungi exist as single cells or as branching networks of multicellular filaments. how does the structure of filaments relate to their function

When animals eat, the food is stored and digested in the stomach or a similar structure. but when a unicellular organism like this paramecium eats, the food is stored in which organelle