These stages are prophase, prometaphase, metaphase, anaphase, and telophase. During mitosis, the chromosomes, which have already duplicated, condense and attach to spindle fibers that pull one copy of each chromosome to opposite sides of the cell.
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number higher than 120/80 Hg are a red flag that you need to take on heart -healthy habits.when your systolic pressure is between 120 and 129 mm Hg and your diastolic pressure is less than 80 mm Hg it means you have elevated blood pressure.
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Science is about understanding the world, but it's a process rather than a body of knowledge. Scientific knowledge is what we learn from the scientific process, which involves experimenting and collecting data. Part of the scientific process concerns what you do after data has been collected.
While mercury occurs naturally in the environment, human activities that increase the number of elements in the ecosystems. Examples of such activities include;
- Smelting and incineration of waste
- Coal-fired electricity generation
When the mercury settles in lakes and oceans and consumed by fish, the toxin get to the fish tissues. As the fishes are predated on, there occurs a phenomenon called bioaccumulation in the high animals in the food chain.