What do the arrows represent? gases mixing with particles liquid moving through a vacuum moving particles electromagnetic waves

Evan drew a diagram to illustrate radiation.

A yellow sun in a black background sends red curved arrows to the Earth

What do the arrows represent?

1) gases mixing with particles

2) liquid moving through a vacuum

3) moving particles

CORRECT>>> 4 ) electromagnetic waves

Explanation:

Edge 2021

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.  

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2