Question

which statement gives a disadvantage of multicellular organisms? they need small amounts of energy. they reproduce slower than unicellular organisms. cells are able to provide support. they can perform more functions.

Explanation:

Multicellular organisms have complex structures. Unicellular organisms reproduce asexually (e.g., binary fission) which is a rapid process. Multicellular organisms often have sexual reproduction (involving processes like meiosis, fertilization) or more complex asexual reproduction (e.g., fragmentation in some plants which still takes more steps than unicellular asexual reproduction). Needing small amounts of energy (if true, which it's not as multicellular organisms have higher energy demands generally) would be an advantage. Cells providing support (e.g., in plants with cell - walled cells or in animals with connective tissues) is a structural advantage. Performing more functions (due to cell differentiation) is a functional advantage.

Answer:

They reproduce slower than unicellular organisms.