Can someone explain to me why the answer is d? ? you!

Which statement is true about the cell theory? a) it is well-supported by evidence. b) it is unchangeable and permanent.

Which organelles are labeled d, and what is one feature that distinguishes them from the other labeled organelles chloroplasts the only organelles that produce sugars from sunlight mosomes, only found in animal and bacterial cells centricles only found in animal cells mitochondra, the only energo-generating structures found in cells

The transport tubes for food coming down the plants are called?