A echinoderm can obtain resources because if you think about it, The sea urchin etc. they all filter feed that is how they get their food.
Echinoderms get their food and oxygen for energy. They ues tube feet to obtain oxygen from the water.
echinoderms
They get energy by the water as it gives them a boost as it is salt water.
Heterotrophs obtain energy from foods they consume, and Autotrophs obtain energy by the sun light
producers obtain energy from water and sunlight, consumers obtain energy from producers and decomposers obtain energy from comsumers.
- to obtain electrical energy - to obtain thermal energy - to obtain bombs
They obtain energy from green algae
Autotrophs obtain energy by the sun, or chemicals in sunless environments, and Heterotrophs obtain energy by the foods they consume
obtain energy from nucleas
They obtain their energy by consuming other organisms.
obtain energy from nucleas
they obtain energy by eating sleeping which gives them energy which keeps them running