They all contain a gravitational pull that allows them to stay together and to keep objects within orbit
Answer: not eating enough food, because cells need molecules from both food and air to work
Explanation: the air and food are creating energy for the organism
Um I can't answer cause I don't know what the problem is
Answer:
1-Civilization describes a complex way of life that came about as people began to develop networks of urban settlements. The earliest civilizations developed between 4000 and 3000 BCE, when the rise of agriculture and trade allowed people to have surplus food and economic stability
2-The scope of Civilization is larger than most other games. The game begins in 4000 BC, before the Bronze Age, and can last through to AD 2100 (on the easiest setting) with Space Age and "future technologies".
3-Civilizations first appeared in Mesopotamia (what is now Iraq) and later in Egypt.
4-Gods of Mesopotamia - 3200 BC, Home of the First Written Evidence of Religion.
5-From the collapse of ancient Rome to the fall of the Mayan empire, evidence from archaeology suggests that five factors have almost invariably been involved in the loss of civilizations: uncontrollable population movements; new epidemic diseases; failing states leading to increased warfare; collapse of trade routes
6- Most civilizations have agriculture, and a system of government like monarchs or elections. They speak a common language, and usually have a religion of some kind. They teach their young the knowledge they need. All civilizations since the Sumerians and the Egyptians have some kind of writing.
Explanation:
Answer:
Explanation:
Freshwater resources are not evenly distributed around the planet because there are some places where precipitation doesn't take place like deserts or tundra's. In rainforests there is an abundant reservoir of water.
Hope this helps.