Hemoglobin is: 1) hormone;
2) Enzyme
3) protein;
4) Amino acid

HELPPP PLEASE

Each hereditary trait corresponds to

What happens when water’s salinity increases? mass decreases. freezing point decreases. buoyancy of objects decreases. the amount of dissolved minerals decreases.

Collin would like to use the data a coworker has entered in a database. the problem is the coworker's database software is different from collin's. collin should