Answer and explanation;
Health-care in the ancient world was very experimental and under researched. The ancient methods for health care was affordable only if the best health care was accessible when needed.
The healthcare in the ancient world had a lot to do with herbs and plants because this is what they knew. However they also learned from these and learned about the body and how it works and tried different things.
Answer:
Basal Surface
Explanation:
The bottom layer of epithelial tissue that attaches to the basement membrane
Answer:
Explanation:
Sound can be described as a pressure wave that takes place when something vibrates causing particles to bump into each other and then bounce apart.
Volume in relation to sound is also called loudness relating to the maximim pressure exerted as particles are present together making them vibrate. Loudness is measured in decibels; a measure of intensity of how much energy this pressure wave has.
Frequency also relates to the pitch, meaning how many times in a second does the particle vibrate. Frequency is measured in hertz, for sounds it is referred to as the number of pressure waves per second/number of vibrations in the second this particles make as they transmit the sound.
