<span>The era in which we now live is Cenozoic. The Phanerozoic is the eon in which we now live. It began 541 million years ago. However, the question is about the era in which we live. The Phanerozoic eon is divided into 3 eras: 1. the Paleozoic era - 541-252 million years ago; 2. the Mesozoic era - 252-66 million years ago; 3. the Cenozoic era - 66 million years ago until now. Thus, the era in which we now live is the Cenozoic era.</span>
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In order to obtain some materials and remove waste, what process is used by prokaryotes? Diffusion. The changes in the concentration help the movement of the particles and waste across the plasma membrane. This process is known as diffusion, where molecules move from high to low concentration.
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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.
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Compounds are made up of atoms that are bonded together. In a mixture, the atom or compound in the mixture are physically combined, therefore not bonded together. To put it simply, mixtures keep their properties while compounds do not.
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brothers and sisters don't look exactly alike because everyone (including parents) actually has two copies of most of their genes. And these copies can be different. Parents pass one of their two copies of each of their genes to their kids.
