When
the trees prepare to face the winter the leaves stop making chlorophyll and the
colors that were hidden from sight during the spring and summer came to live.
The climate is responsible for the most intense colors. In years when the fall
sunlight is strongest and the nights are cold and dry, the leaves show their
most intense colors
Mountain building and defrostation
Answer:
alleles ,genes
Explanation:
Mendel's law of independent assortment states that alleles randomly assort their genes during formation of haploid cells. The paired factors that determine an organism's characteristics segregate separately from each other during sex cell formation.
Answer:
By the separation of the East African Rift, there were a difference among them.
Explanation:
Both Monkeys and Apes, have a common ancestor, in the late Oligocene, around 25 million years ago. But later, there were a branch in the East African Rift. This was a product of the crash of the Asian and Indian Continental plates, pushing the Tibetan Plateau. In an area that some day were flat, now some mountains, deep lakes and valleys appear. The new mountains, were a natural barrier for the sea wind, causing a dry weather and the lost of forest in this are. Since this is a topographical limits for some species, then the differentiation starts to Apes and Monkeys. One of the evidences is that the first hominids could develop the brain capacity, also the brain size.
Hope this info is useful.