<span>Several factors contribute to positive population growth as outlined below. All of these also revolve around improvement of child mortality rate in comparison to previous years.
1. Improvement of health and treatment standards - healthcare
2. Improved food production in terms of quantity and quality.
3. Technological advancement in healing and treatment of preexisting diseases and health conditions</span>
Predator eats prey thus decreases their population, and as predator stay healthy by eating prey, they promote their life cycle
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Because the particles do not dissolve completely, you can separate the different components
Brain tissues because shivering damage brain tissues
