Скачать или смотреть Bivalve Meaning In English

In a general sense, a "bivalve" refers to a type of mollusk characterized by a hinged, two-part shell that can open and close. These shells are typically composed of two symmetrical halves, connected by a flexible ligament. Bivalves include various aquatic species such as clams, oysters, mussels, and scallops. These organisms are filter feeders, drawing in water to extract nutrients and microscopic particles. The bivalve's ability to tightly close its shell serves as a defense mechanism against predators and helps regulate exposure to environmental conditions. Bivalves play a significant role in aquatic ecosystems, contributing to nutrient cycling and serving as a food source for other organisms, including humans.