Answer:
B. They all have the same genes but some have hair and some don't
Explanation:
Type I genes tend to be involved in immune response or sensory receptors while type III genes are involved in cell to cell signalling and type II genes are a complex mix of all three types.
Answer: D. Regulate the thalamus
Explanation:
Answer:
Food and water
Explanation:
Food and water are the only thing that somebody needs to survive. Although, some people might want shelter, it is not a nessecity for you to survive. Many people today are homeless because they spend money on things they don't need such as, clothes, electronics, etc. It is important to have the things nessecary for you to live, rather than incentives.