Like all animals, from the food they eat.
The same way everything else does. They obtain their energy from the food they eat.
Just as much as you can obtain fish from cows.
by hunting
They are scavengers
Heterotrophs obtain energy from foods they consume, and Autotrophs obtain energy by the sun light
Yes. To the extent that if you come in direct contact with her, you and your next 3 generations in your family will obtain crabs.
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.