Which statement about multicellular organisms is correct?

There are several correct statements about multicellular organisms. Here are a few:

1. Multicellular organisms are made up of multiple cells, which work together to perform various functions.
2. Multicellular organisms have specialized cells and tissues that carry out specific tasks, such as muscle cells for movement or nerve cells for communication.
3. Multicellular organisms exhibit a division of labor among their cells, where different cell types have different roles and functions.
4. Multicellular organisms have the ability to grow and develop from a single fertilized egg or zygote into a complex organism with many different cell types and tissues.
5. Multicellular organisms undergo processes like cell division, differentiation, and programmed cell death to maintain their structure, repair damaged tissues, and grow.
6. Multicellular organisms have higher complexity and organization compared to unicellular organisms, which allows for more specialized functions and abilities.