Answer:
Cellular respiration is part of the metabolism in living things including humans. Metabolism means providing energy and providing energy means continuing life, so cellular respiration is vital. This process manufacture ATP, ATP is one of the most important units of energy that cells release its energy to use whenever they need it.
Explanation:
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Answer:
Yes, smoking (or chewing) tobacco can make people aggressive. First, while smoking and just after finishing smoking , people report feeling "good". That is, smoking gives them a sense of pleasure.
Explanation:
Cell devision has three main purposes; repairing the organism, reproduction and growth. Repairing the organism is important because it will allow the organism to survive longer. Reproduction is important because it allows the species of organism to live and survive longer. Growth is important because it allows the organism to grow larger and stronger.
A sperm makes its way down the Fallopian tube and burrows itself into the egg