State similarities between parenchyma,collenchyma and sclerenchyma? PLEASE reply as soon as posssible:)

Similarities between parenchyma, collenchyma and sclerenchyma are:
They all are roughly spherical in shape.
They all have role in providing support to the organ where they are present.
They all are most commonly found in the cortex region.

Similarities between parenchyma and collenchyma are:
They both are living cells.
They both perform photosynthesis, if chloroplast is present.
They both are thin walled.

Similarity between collenchyma and sclerenchyma:
They both lack intracellular space.