General body cells (somatic cells) are diploid, meaning they have a full set of DNA. Gametes (sex cells) are haploid, because they join their nuclei at fertilization to form a complete diploid nucleus.
So:
- Sperm cell = haploid
- Liver cell = diploid
- Egg cell = haploid
- Stomach cell = diploid
Hope this helps! :)
C.stressors are activities that can cause danger
Answer: option D) sound being created in music instruments
Explanation:
Resonance occurs when an object close in contact to a vibrating body begins to vibrate at the same frequency of the vibrating body.
Usually each object has a THRESHOLD frequency which must be equaled or exceeded before it is set into vibration.
Therefore, this is the PRINCIPLE behind MELODY i.e how sound is being created in music instruments.
The answer to this question is rather simple, it's true. You are to use the Heimlich maneuver, or abdominal thrust when someone is choking. This is the most efficient way to recover someone from this state of choking.<span />
Answer: (x + 7)
—> When you factor x^2 + 9x + 14 you get (x + 2) and (x + 7)
Hope this helps! :)