Answer:
1. A human body has 23 pairs of chromosomes out of which 2 pairs are sex chromosomes.
2. Male has X and Y chromosomes whereas the female has both X chromosomes.
3. The baby inherits an X chromosome from mother and X or Y chromosome for father.
4. If a baby inherits X from father then the baby will be a girl and if inherits Y then that baby will be a boy.
5. In such a way, sex of the child is determined and it is always determined by the father only.
The correct answer would be option D, Brown stains on teeth.
Short term effect of tar on the body is the brown stains on teeth.
Explanation:
When tobacco burns, it creates a sticky brown substance. This sticky brown substance is called the tar.
When smokers consume things that contain tar in it, then the short term effect of tar on the body is the stickiness of that brown substance, tar, on the teeth.
Tooth Decay, Increased Blood Pressures and Drooling may be the long term effects of consuming tobacco. Tar is produced by the burning of tobacco which damages the mouth by rotting and blackening of teeth, desensitizing the taste buds and damaging the gums.
Due to excessive consumption of tar, the lungs of the user are damaged in the long run.
Learn more about Tar at:
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I believe it means to split him open from his navel to his jawbone.
Question: Name five stretches you will use in your warm-up and cool-down routines and describe how to perform each one properly. (10 points)
Answer: This cool down session includes a total of six exercises or say stretching exercises. Here are they: Pecs (Chest) - 30 seconds Anterior Deltoids - 60 seconds (30 seconds per side) Glutes (90/90 Stretch) - 60 seconds (30 seconds per side) Hip Flexor & Quad - 60 seconds (30 seconds per side) Side Straddle (Stretch) - 60 seconds (30 seconds per side)
