B. Nombre 2 sustancias de la tabla periódica que este
compuestos por dos o más elementos.​

Which of the following protists gets nutrients mainly by absorbing molecules from other organisms through their cell walls and cell membranes? a. amoebas b. water molds c. ciliates d. slime molds

The picture shows a fishing technique called trawling. how might trawling affect marine biodiversity

How does human environment effect the biosphere