Choose an issue that is common among societies, such as poverty, racism, or gender inequality. Describe the issue and suggest ways you think a society might solve it.

Students may choose from a variety of issues, including desertification, pollution, drought, famine, racism, gender inequality, disease, healthcare, welfare, education, unemployment, taxation, economic problems, terrorism, war, political organization, city planning, etc. Unemployment is an issue many societies face. It becomes especially challenging during times of economic hardship. Governments often create public works programs to increase the number of jobs in the economy. Other options include stimulus packages designed to help put money back into the economy or to help private industries create more jobs.

Explanation:

the leaf is an organ of a typical plant, and the main functions are to complete photosynthesis and allow the plant to exchange gas, just like how we have the respiratory system. leaves have the stomata, which collects maintains co2 and o2 levels. this is necessary for cell metabolism. the leaf also collects sunlight using chloroplasts. succinctly, leaves own a pivotal role in sustaining plant life.

i believe you are right for all except the 3rd ( look at sqdancefan his answer is much better)