A weather map indicates that a low-pressure system is approaching a city. Attached to the low-pressure system is a curved line studded with semicircles. Which forecast
can most likely be predicted about the approaching weather system?
O A warm front is approaching the city, and temperatures will decrease.
O A cold front is approaching the city, and temperatures will increase.
O A cold front is approaching the city, and temperatures will decrease.
O A warm front is approaching the city, and temperatures will increase.

The correct option is;

A warm front is approaching the city and temperatures will increase

Explanation:

A low pressure forms by the movement of air away from a particular spot such that the pressure reduces. The movement of air away from a spot occurs when there is a boundary of warm and cold air such that the air moves to maintain a uniform temperature.

Low pressure centers are associated with warm fronts, resulting in the fall of barometric pressure or observed low pressure and are characterized by a rise in temperature.

in scientific notation, the value of the  speed of light in a vacuum

  will be written as 2.995 * 10^8. when this value is represented in the form of

  a * 10^b, then, a = 2.995 and b = 8.

the value of the speed of light in a vacuum given above can also be rounded up to approximately 300000000. in this case, the scientific notation will be written as 3 *10^8.

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements