How does foraminifera obtain energy?

Foraminifera obtain energy primarily through a process called phagocytosis, where they engulf and digest small organic particles, such as phytoplankton and bacteria, using their pseudopodia. Some foraminifera also engage in symbiotic relationships with photosynthetic algae, allowing them to harness energy from sunlight. In addition to these methods, they can absorb dissolved organic matter from their surrounding environment. This diverse feeding strategy enables them to thrive in various marine habitats.