What are the differences between the Gymnosperms and Angiosperms? Be specific.

There is a great deal of discussion about the countries of England, Sweden, Ireland, and Norway in this section of the anthology as they are located on the Mediterranean Sea.  

An actuator (a device that moves) is an example of a:

The scattering of the Jews actually helped with spread of Christianity.  

The most commonly used controls on an oscilliscope are the:

What are the classes of mollusca and what are the characteristics of each class? Please be precise.

What is the key disturbance that humans do to decrease habitat species diversity?

What type of sensor is shown

What are the four distinguishing features of chordates?

What kind of amplifier is shown? Electrical schematic of amplifier with two resistors.