The first thing is the sun in a food chain all ways and then there's plants then u have to fin out what eats that and so on
First link on food chain
Bacteria!
Plankton
ALGEA
phytoplankton
a plant
The first level of a food chain should always be a producer of some sort, such as a tree or plant. It is the start of the food chain - and without it, the entire food chain would fall apart and into pieces; as it would disrupt the order of the levels in a food chain.
Think it was grass
bacteria
because it needs a lot of energy to get the food chain to cycle.
ProducerThe producer or the plant~Ivy~
dinoflagellates