Answer:
5200 BC
Explanation:
The first agriculture in Africa began in the heart of the Sahara Desert, which in 5200 BC was far more moist and densely populated than today. Several native species were domesticated, most importantly pearl millet, sorghum and cowpeas, which spread through West Africa and the Sahel
I believe the answer is: <span> an individual with a schizophrenic identical twin has the highest risk factor (almost 50%) of developing schizophrenia.
Even though environment played a factor in creating schizophrenia, Genetic variations played a larger role in causing of the majority of schizophrenia cases. In identical twins, the genetic composition between the two siblings would be extremely similar.
So when one of the siblings develop a schizophrenia, the other siblinhavehas a really high chance of also developing one.</span>
B- copper and zinc; I had to answer that question yesterday on my quiz
Answer:
They are called snoods.
Explanation:
The red fleshy bits hanging off turkeys' beaks are called “snoods,” not to be confused with wattles, the fleshy bits under the neck. When a male turkey is strutting, the snood engorges with blood and extends to hang down over the beak.
Hope this helps you out ; )
Physical characteristics include land forms, climate, soil, and natural vegetation