P represents heating and Q represent cooling.
this is because when you start from a liquid and turn to a gas the particles move faster making them farther apart, causing a gas. the opposite happens when you go from a liquid to a solid. the partials move closer together causing a solid to form. :)
Answer:
square metres of plant materials required to support the fox = 3650 m²
Explanation:
From the given information:
the daily caloric requirement of the fox = 800
In a year, we have = 800 kcal × 365 /year = 292,000 kcal/year
Also, only 10% of the energy at a particular trophic level can be passed onto the next.
the net productivity of the plant material = 8000 kcal/m²/yr
So, using 10% of energy at a particular level, the fox only need 80 kcal/m²/yr
The objective is to determine in square meters, how many materials are required to support the fox.
square metres of plant materials required to support the fox = 
= 3650 m²
Answer:
C.) Life was unpredictable and difficult, and they assumed their difficulties were a punishment
Explanation:
The Mesopotamians believed in many gods who control different aspects of life; examples include Ishtar, the goddess of love and war, and Enki, the god of freshwaters. With the gods having power over specific aspects of their lives, they believed that keeping them happy was essential to the prosperity of their civilizations. For example, if a civilization does not have a sufficient yield in crops, they will believe they upsetted Tammuz, the god of agriculture. This is why the Mesopotamians built massive temples called ziggurats to worship and keep the gods happy and prevent tragedies from occurring.
Countries would be able to increase their productivity for the services with comparative advantage. A country then can sell products they produce efficiently and also would buy from other nations the products that they cannot produce. The comparative advantage can lose if there are competitors operating in a low wage country.
