Question

organelles which are found only in plant cells. Why do plant cells need these two,
(cell wall),(chloroplasts), organelles while animal cells do not?

Answer 1

my guess is they need it to turn co2 into oxygen
 

Answer 2

in a plant cell there is a cell wall for the plant cell to keep a firm shape and chloroplasts contain a green pigment called chlorophyll which is used in plant cells for the process of photosynthesis while animals do not perform the process of photosynthesis therefore the do not need chloroplasts
I hope this answer helps you