D. Mitosis involves only one division, while meiosis involves two divisions.
Mitosis --> Two identical diploid daughter cells from one division
Meiosis --> Four unique haploid daughter cells from two divisions
Answer:
Convection process
Explanation:
The process of convection is commonly takes place in the mantle portion of the earth and also at the atmosphere.
This process is usually defined as the process where the materials are heated at a high temperature, thereby making them less denser, and due to their low density they are gradually pushed upward into the upper zones. As the materials rises up, the density gradually increases due to the lowering of the temperature, and then the materials again sinks. This give rise to the formations of a circulating cell, which are commonly known as the convection cells.
Earthquakes generally increase the rate of weathering and erosion because the energy transmitted through rocks, especially, shear waves (secondary waves) will break rocks. Volcanos emit gases such as carbon dioxide and sulfur that will cause acidic precipitation. This acidic precipitation will dissolve some elements in the rocks hence weakening them and increasing the rate of erosion.
Answer:
a new fossils are constantly being discovered
Explanation:
<span>DNA is organized into genes -genes encode mRNA, a form of RNA used for making proteins -mRNA can then leave the cell nucleus and guide the assembly proteins in the cytosol
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