In 1986, hundreds of islands were created out of hilltops when venezuela was flooded because of a closed dam. on all of these ne
w islands, the top predators in the food chain, such jaguars and eagles, either fled or died out. what most likely happened to the herbivores and smaller carnivores in those local food chains immediately after the predators disappeared
Any herbivores would have thrived if left alive. same with the smaller predators like foxes or owls. populations shoot up. increase in inbreeding if the islands are isolated and eventually disease catches up with them
Collect DNA from individuals who are lactase persistent and are from the global hot spot populations. Then look for genetic differences correlated with lactase persistence; the first place to look would be in and around the lactase gene. Compare the genetic differences to see if they are the same or different.
From birth to three years old they produce 700 neural connections. A baby has 100 billion neurons. It multiplies to trillions at two years old, most probably at three it would be quadrillions. Several factors can affect brain development; the surrounding environment, social interaction, and experiences. 5.0.
Explanation: The cerebrum is the part of the brain that we use for thinking, judgement, and imagination. The Cerebrum makes up the largest part of the brain.
