I believe the answer you are looking for is "Cytoskeleton".
Answer:
photosynthesis is the answer
The ridge of a birds breastbone is called a keel
Animals get their energy by eating food.
Some animals eat plants. These are called herbivores.
They can also be known as primary consumers.
Carp is a herbivorous fish.
Nutrition – being able to get energy out of food ... Plants get their energy from the sun. ... Some animals eat both plants ... Predators. Predators eat other animals. Sharks eat fish so they are.
