أسقط عامل حجرة من سطح بناية سقوطأ حرة. أوجد ما يلي :
1 answer:
Answer:
??? i don't no what you just said
Explanation:
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2.5 better than the first one more game to go hard but I 46 the bucks
- High/low notes have high/low frequency, not high/low amplitude.
- Heartz measures the number of waves per second, not per hour.
- Sounds do not travel in space because it's empty
- Sounds make our eardrum vibrate. The diaphragm is the muscle we use to breathe.
- Soft, pale materials are best for sound proofing because they absorb the waves.
- In the next paragraph, ultrasound and infrasound are inverted (ultra means "over, above" and infra means "below").
Explanation:
Work cannot be increased by using a machine of some kind.
The answer is Convoluted endoplasmic reticulum
