Which type of computer threat locks a device and sends a message that states the device cannot be unlocked unless the user submites a payment?

A: Trojan Horse

B: Ransomware

C: Virus

D: Phishing Attack

What was feudalism? A.) A multi-tiered manor system that exchanged land for loyalty. B.) A system whereby you had to fight for your right to land. C.) A system developed to protect the peasants and prevent lords from getting too much power. D.

What ocean runs to the Gulf of Mexico to the Atlantic to the European ocean

Which of the following is likely to be found in placer deposits? A. Copper B. Gold C. Iron ore D. Chromium

Does lower the level of greenhouse gases, the more heat is retained and returned to Earth, causing an increase in global temperatures?

Suggest the ideal location for a scientific base in Antarctica?

What must a country do to join the European empire

Which of the following statements is true? Winds near the equator are called the westerlies. The Gulf Stream is a dense, cold water current. In the Southern Hemisphere, gyres spin in a counterclockwise direction.

Which modern technology has not made a great difference in the Inuit way of life?

1) Convert the distance from kilometers into miles. 2) Determine a similar distance (in miles) that is meaningful for you.

The average global temperature depends on all factors except what? the amount of greenhouse gases all of the above are factors.