They are;
Birth rate
Death rate
Immigration
Emigration
Birth rate is the number of babies born at a particular time. Increase birth rate leads to increase in population. While a decrease leads to a decrease in population.
Death rate is the number of deaths at a particular time. Increased death leads to population decrease and decreased death leads to population increase
Immigration is the movement of people into a place. Increased immigration leads to high population
Emigration is the movement of people out of a place. Increased emigration leads to low population.
Hope I helped. Good luck
Answer:
An insertion or deletion of nucleotides that is not a multiple of three
#1
- Ocean acidification is harmful for aquatic ecosystem
- This is being reason for death of many aquatic creatures
#2
CO_2 will form carbonic acid which is acidic in nature
- So it will decrease the pH
#3
PH stands for potential of Hydrogen .
- If pH is less than 7 it's acidic and if greater than 7 it's basic
DNA profile is a forensic technique in criminal investigations. It is used to identify the origin of a DNA sample at a crime scene (example: from blood or hair) to DNA samples taken from suspects.
Answer:
Increased plaque, tooth decay and gum disease.
Mouth sores.
Yeast infection in your mouth
Explanation:
if saliva won't be produced or not enough of saliva would be produce it will let to viruses and microbes to develop and growth