The period of human evolution has coincided with environmental change, including cooling, drying, and wider climate fluctuations over time. How did environmental change shape the evolution of new adaptations, the origin and extinction of early hominin species, and the emergence of our species, Homo sapiens? (‘Hominin’ refers to any bipedal species closely related to humans – that is, on the human divide of the evolutionary tree since human and chimpanzee ancestors branched off from a common ancestor sometime between 6 and 8 million years ago.)
How do we know Earth’s climate has changed? How quickly and how much has climate changed? One important line of evidence is the record of oxygen isotopes through time. This record of δ18O, or oxygen stable isotopes, comes from measuring oxygen in the microscopic skeletons of foraminifera (forams, for short) that lived on the sea floor. This measure can be used as an indicator of changing temperature and glacial ice over time. There are two main trends: an overall decrease in temperature and a larger degree of climate fluctuation over time. The amount of variability in environmental conditions was greater in the later stages of human evolution than in the earlier stages.
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I think 10 feet is the answer
I think it will help you
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The power to coin money, to regulate commerce, to declare war, to raise and maintain armed forces, and to establish a Post Office.
Critics question technological progress as they though it would lead to worse weapons of war.
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Psychologist to find a disorder as a significant disturbance in thinking, emotion, and or behavior that is maladaptive. Janes general statement that all young people have a psychological disorder does not make sense in this context: it's not likely that all young people have significant disturbance is that interfere with their every day lives.
The symptoms of ADHD involved inattention, hyperactivity, and impulsivity. ADHD is diagnosed more often and young people, but some adults are also diagnosed with ADHD.
The symptoms of anorexia nervosa involve a starvation diet that results in a person weighing at least 15% less than he or she should. Often the symptoms of anorexia nervosa appear in adolescence since body image is likely to be a focus during this time in life, but people of any age might suffer from this disorder
The symptoms of OCD involve unwanted repetitive thoughts and actions. This disorder is more commonly diagnosed in teens and young adults
The symptoms of bipolar disorder involves alternating between mania and depression. Some psychologist think the adolescent male twins might have caused the increase in diagnoses among young people in recent years.
