What happens to an enzymes structure at it exceeds the typical human body temperature

The diagram illustrates the activity of vesicles during a cellular process.

Consider the classification levels of a human. eukarya ,animalia ,chordata ,mammalia ,primates, hominidae ,homo ,sapiens .which is the most specific taxonomic level in the classification system above? a sapiens b homo c hominidae d primates

Me with biology endocrine system crossword also image left i need with hw