If you come across an unusual single-celled organism, what parts of the cell would you study in order to classify it into one of the three domains?

Which of these is the most likely consequence of falling petroleum price

Nasa scientists must work together to make sure that everything is correct and accounted for when launching a shuttle. besides a physicist, what other type of scientist would be in making sure that the shuttle has the appropriate type and amount of fuel to reach its destination?

The first amino acid of a new polypeptide chain is