The correct answer is <span>nebula forms → nebula collapses → protostar forms → fusion begins</span>
Answer:
is the total distance of the trip travelled.
is the average speed of the journey
Explanation:
Given:
- duration of first interval,

- speed during the first interval,

- duration of stoppage,

- duration of second interval,

- speed during second interval,

<u>Now the total distance travelled:</u>




<u>The average speed:</u>




Groundwater <span>Precipitation that sinks into the ground is called Groundwater.</span>
Answer:
I don't have the answer but...
Explanation:
A variable is a quantity that may change within the context of a mathematical problem or experiment. Typically, we use a single letter to represent a variable. The letters x, y, and z are common generic symbols used for variables.