Answer: Diesel fuel
Explanation:
The railroads were the largest single market for steel, which went into their locomotives and track, and they relied on coal as their principal fuel.
The correct answer is Medulla
The medulla (or ablongata medulla) is the organ that is in direct contact with the spinal cord, it is a pathway of nerves to the organs located above.
In the medulla, cell bodies of neurons are located that control vital functions, such as heartbeat, respiratory rate and blood pressure. It also contains cell bodies of neurons related to the control of swallowing, coughing and vomiting.
The people of Earth face many problems
Struggling just to live and maintain peace.
There's differences in language, faith and race
With misguided hated unwilling to cease.
To solve these problems that plague mankind
We must strive as never before.
Demanding justice with truth in settling disputes
While recalling the loss and heartbreak of war.
War is an emotional release for man
Practiced since the first stones were cast.
Could it be nature's way of thinning the numbers
As the fallen are consumed by the past.
Some have asked why must we study history
It just encourages us to live in the past.
When we forget God and submit to whatever
The sorrows of our sins forever last.
Answer:
Learning from others
Explanation:
Learning from others which is a social learning task, could be directly or indirectly.
Direct learning occurs when you intentional inquire of others how to carry out a task or do something, listen or watch them and then try to do what they did by imitating them.
Indirect learning is simply observing or watching how someone does something and then imitate them.
in the case of nine month old Andrew, he was indirectly learning from his older brother.
Number one is c , number two is a