Which of the following cells would most likely have the greatest concentration of densely packed rough endoplasmic reticulum

What type of specimens where you able to see under each of the microscopes in the microscope activity

Describe two recent or ongoing space missions.

You are working in the lab and are working with the same element but with varying isotopes of the element. you are working with c-11, c-13, c-14, and c-15. what is the average atomic mass of this element? (use periodic table) a- 12 b-15 c-14 d-13