I Probleme de urmărit
✓ Selectarea substanţei;
✓ Formula chimică şi denumirea ei;
✓ Starea de agregare și masa moleculară relativă;
Tipul legăturii chimice;
✓ Proprietățile substanței;
✓ Utilizarea ei.​

Give the biological term for: structures that display characteristics of living organisms only within living cells

Control of the body is accomplished by which of the following body systems? nervous system and circulatory system endocrine and repertory system circulatory and respiratory systems nervous system and endocrine systems

The transport tubes for food coming down the plants are called?