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Human beings have to carry their baby for 9 months or 40 weeks long. However, your baby can be born anytime between 38 and 42 weeks which is considered full term.

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Can human beings use the earth anyway they want?

To the question "Can human beings use the earth any way they want" the answer is yes. However, if you rephrase the question to "Should human beings..." the answer is a resounding NO. While the Earth continues to astound us with its ability to heal itself, Earth is not an unlimited resource. The natural resources should be used sparingly and recycled judiciously to ensure it will be available for our descendants.


Is the earth only for human beings?

No, it is not for only humans. It existed long before humans appeared and will exist long after we are gone; in that time, it has, is and will support hundreds of millions of other types of organism.


What is the role of human being in resource development?

The role of human beings in resource development involves identifying, extracting, processing, and utilizing natural resources to meet the needs of society. Human beings play a critical role in the sustainable management of resources by implementing efficient extraction techniques, minimizing waste, and developing innovative technologies for resource utilization. Additionally, human beings are responsible for conducting environmental impact assessments and implementing conservation strategies to ensure the long-term availability of resources for future generations.


How long have humans existed?

About 5.6 Million years ago Human beings existed! They started off with the brain size of a peanut. They had hair all over. Pretty soon that stopped and they got a bigger brain and lost hair. And now this is the way it is!


Are there any sub-species of human beings?

No. All extant humans are of the species Homo sapiens. The variation in modern human DNA is very small (about 0.1%) compared to other species, which suggests that all modern humans descend from a small group that lived about 100,000 years ago. No modern human group has been classified as a sub-species. However, H. neanderthalensis is sometimes classified as a sub species of H. sapiens (H. sapiens neanderthalensis).Several species of humans existed in the past. H. erectus spread out of Africa and into Europe and Asia almost 2 million years ago, long before modern humans evolved from a common ancestor in Africa around 200,000 years ago. H. erectus eventually evolved into other species, such as H. antecessor, H. heidelbergensisand H. neanderthalensis. Modern humans who migrated out of Africa around 70,000 years ago coexisted with H. neanderthalensis and other sister species and my have shared habitat with them for long periods of time. These sister species were extinct by about 33,000 years ago.