Talk about the nuances of the words in brackets in the context.

Free-range animals have a wide range of activities, close to the natural state and relatively free. They mainly rely on themselves to find food.

However, the range of activities of the animals raised is obviously small, and the living environment is also artificially created. The food is mainly provided by the breeder.

2

There is not much difference between continuous and continuous.

One by one, I feel intermittent.

Succession is relatively continuous, one after another.