What several factors the veins push blood back to the heart

If the element whose electric configuration ends in the d sublevel, the element is calssified as? a. inner transition b. noble gases c. representative d. transition

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.

What is produced from neutralization of an acid and a base? a. hydronium ions b. citric acid c. salt and water