Answer:
Hygrometers
Explanation:
Barometer: a scientific instrument that we use to measure air pressure in an environment
Hygrometers: a hygrometer is a device that is used to measure the humidity in the air
Anemometer: for measuring wind speed and direction
Thermometer: a device that we use to measure temperature
Hair is not an instrument.
Answer: challengers have a clean political record, but the incumbents do not.
Explanation:
Incumbents simply refers to the person that's holding a particular position or office while the challenger is the person challenging the incumbents that want to take over their position.
While the incumbents have the experience in the role, we should note that the advantage that the Challenger has over the incumbent is that he or she will have a political record that's still clean. In a case whereby the incumbent have done some nasty things that the people didn't like, this may be of immense advantage to the challenger as he or she still has a clean record.
She should draw in a 3D Prospective. I thought that was ovi! But yea. TO get better look at ANYTHING you should draw in 3D!