Where are 70s type of ribosomes found in eukaryotic cells.​

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

What is it called when part of a cell membrane closes around a molecule to allow the molecule to enter the cell? a. passive transport b.diffusion c. endocytosis d. exocytosisc. endocytosis

Adistinctive characteristic of mammals that is not observed in other vertebrates is