The compound is known as "<span>xanthine" and isnt only found in caffeine, it can also be found in theobromine. </span>
The answers are solar for the first one, and chemical for the second one
The primary consumer in the food chain is the bottom level of animals that eat plants and grasses for nutrition.
FOR EXAMPLE: grasshopper
Answer:
d. CT scans of the fossilized skulls of Hobbits suggest they were probably microcephalic modern Homo sapiens.
Explanation:
The work of Falk et al in 2007 compared the CT of microcephalic humans skulls and normal humans skulls, finding the variables that allow them to classified with 100% success. When compared with the skulls of the ‘Hobbits’ of Flores, the size is similar to the microcephalic skulls in humans but the shape features sort it with normal humans skulls. They concluded that the ‘Hobbits’ of Flores are a separate species.
Answer:
C] 10,000 years
Explanation:
It usually takes a million or more years. The longer, the more identifiable.
