Consider this animal cell which organelle is labeled a a-mitochondrion b-ribosome c-golgi apparatus d-lysosome

C. Golgi appratus

Explanation:

Golgi apparatus or Golgi body is a series of flattened membranous sacs present in the cell cytoplasm close to the endoplasmic reticulum (ER).  It has cis and trans side The cis side of Golgi apparatus faces endoplasmic reticulum and trans side is facing plasma membrane. Golgi apparatus stores, modifies, package and transports protein where it required in the cell including lysosomes and cell surface.

answer: land bridge theory. land bridge theory held that shifting portions of dry land explained the finding of identical species on different continents. plate tectonic theory eventually eliminated the land bridge theory.