A person with an impaired lymphoid system would? A. get sick more often B. grow too quickly C. not be able to digest fats D. not be able to transport oxygen to the cells

The theories on the expansion of galaxies maybe re-examined to strengthen science should not be tested to strengthen science will weaken scientific knowledge if they change will become laws if they don't change

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?

What is the similarities and differences between bacteria and eukaryote?