Tag: trace elements
The shell of molluscs: memory of the environment
The shell of molluscs can help replenish the living environment of the organism. The study of the growth and geochemistry of the shells makes it possible to trace the variations…
Chard: what is it?
Red Swiss chard is one of the varieties of chard. © Wikimedia Commons Chard is a vegetable whose leaves and petioles are eaten, and which looks a lot like beets.…