Cells are to tissues as organs are to

1 ORGAN SYSTEM
2 CELLS
3 GENES
4 ORGANELLES

IS THE ANSWER 1 ORGAN SYSTEM

Which of statements about cells is not true?
1. One or more cells make up all living organisms
2 cells carry on the basic life functions of living organisms
3 cells contain structures that carry on life functions
4 most cells cant reproduce
IS THE ANSWER 4

I agree with both of your answers, assuming that "reproduce" refers to making new cells rather than new organisms.

Yes, the answer to the first question is 1. Organ System.

And you are correct, the answer to the second question is 4. Most cells can't reproduce.

Yes, the answer to the first question is 1 - organ system. Cells are the building blocks of tissues, just as organs are the building blocks of organ systems.

And yes, the answer to the second question is 4 - most cells can't reproduce. While most cells in the human body, such as nerve cells and muscle cells, are unable to reproduce on their own, there are certain cells, like stem cells, that have the ability to divide and produce more cells.