Answer: Public health measures such as pure food and water, and development of immunizations against many serious diseases such as polio and smallpox, coupled with enhanced economic conditions, are together credited with substantial reductions in the burden of infectious diseases.
Physical activity and Protein intake.
Answer:
The correct answer is - Option C. Leaf cells will have more chloroplasts because most food is made in the leaves.
Explanation:
Leaf cells have more chloroplasts in comparison to the rest of the parts of the plant as they majority of chloroplasts are found in the leaves of the plant due to the fact that these chloroplasts work together to sustain the plant and the production of the food by the process of photosynthesis.
Leaves are green normally as they contain the green pigment called chlorophyll found in the chloroplast which traps the sunlight and helps in the production of the glucose and that moves to various parts of the plant.
The answer is c hope this helps if that’s not it tell me and I’ll try to figure it out again
