Answer:
Cats also purr when they are nervous or in pain, leading some experts to believe that this uniquely feline vocalization is actually a method of self-healing. A domestic cat's purr has a frequency of between 25 and 150 Hertz, which happens to be the frequency at which muscles and bones best grow and repair themselves.
Explanation:
Answer:
A. parts A and B
Explanation:
A is the filament and B is the anther
D: The longest time period it may take to replace a renewable resource is 500 years
Building new incinerators is an action which could help a city reduce landfill waste and is denoted as option B.
<h3>What is Incineration?</h3>
This is a method used to treat and involves burning the wastes in special structures referred to as incinerators.
Incineration and recycling are the main methods which help reduce landfill waste.
Read more about Incineration here brainly.com/question/7827666
#SPJ1
