1. Plastic Waster
2. Air Pollution
3. Toxic Sludge Dumping
Answer: The current predicted doubling time is 61years which makes 50years in your option the nearest possible answer.
Explanation:The world's current (overall as well as natural) growth rate is about 1.14%, representing a doubling time of 61 years.
We can expect the world's population of 6.5 billion to become 13 billion by 2067 if current growth continues.
Answer: (yes but it’s spelled nucleus)
Explanation:
a nucleus
Answer:
By infusing cubes of agar with a pH indicator, and then soaking the treated cubes in vinegar, you can model how diffusion occurs in cells. ... Ways to Get Involved .... What relationships do you notice between surface area, volume, ... In other words, if the cube dimensions are doubled, the time it takes for the hydrogen ions
Explanation:
Energy is required for the normal functioning of the organs in the body. Many tissues can also use fat or protein as an energy source but others, such as the brain and red blood cells, can only use glucose. Glucose is stored in the body as glycogen. The liver is an important storage site for glycogen.