Answer:
In the past, Native Americans communicated in three different ways. They all used some form of spoken language, pictographs and sign languageExplanation:
Answer:
It is the first law of thermodynamics
Explanation:
The first law of thermodynamics is a version of the law of conservation of energy, adapted for thermodynamic systems. The law of conservation of energy states that the total energy of an isolated system is constant; energy can be transformed from one form to another, but can be neither created nor destroyed.
Here we have a transfer of energy from the propane in the container into cooked food and heat.
Answer:
Analize and visualize data on the evolution of one or several magnitudes, over time, in one or in different places.
D.) by repeating how people cannot make the land as sacred as the soldiers have
Answer:
Industries also provides arms and ammunition for the defence of a country, without these the country will become extremely vulnerable.