Which areas on Earth would be in danger of having both earthquakes
and volcanoes?

In general,earthquakes and volcanic eruptions occur at both divergent plate boundaries AND convergent plate boundaries.

Indonesia is one of the areas that would be in danger of having both earthquakes and volcanoes

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.

c should be the answer