The RNA (ribonucleic acid) and the associated proteins forms the ribosomes. These ribosomes are the site of protein synthesis in a cell. Inside the stained cell nucleus, the nucleolus part of the cell can be seen. The nucleolus is the part where the all the ribosomes of the cell are assembled.
Hence, the answer is 'nucleolus'.
There is no difference in mental abilities between genders
Your answer would be D, because these are all relating to how the actions of the scientists will affect the environment and/or organisms.
