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.​

When creating a graph, the goes on the x axis and the goes on the y axis. a. dependent variable, independent variable b. experimental group, control group c. independent variable, dependent variable d. control group, experimental group

One of the reasons that stars are so large is because

The polio virus can cause skeletal muscle paralysis by destroying neuron cell bodies. what area of the spinal cord is destroyed