6, 7 will make their head pop
the high level tide pool
Most types of fish do contain iron. Shellfish have a very high iron level as do seaweed, kelp, and a variety of different fish.
Lion fish live in coral reefs. Most coral reefs occur between 100 and 300 feet deep water.
Cichlids are small, colorful, and come in a huge variety of species. They are able to survive in various conditions, produce live young if bread, and do not require a high level of maintenance. These are by far some of the most common fish to be found at pet stores for this reason.
Most tropical fish live in the ocean, but some do live in freshwater.
Not only does it depend on the species of fish it also depends on the predators too.
most fish live in a pH range of 5.5 to 7.5
One of the most common fish that can live in both salt and fresh water is a salmon:)
Most fish lay eggs, but some give birth to live young.
some do, but most dont.
yes
Seeds have the highest level, also crab meat, Most nuts have high content.