What is the main difference between shelf fungi, puffballs, and mushrooms?

Which of the following is not a food produced in rainforests? a) coffee b) cocoa c) avocados d) wheat

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

What are 3 reasons that natural selection occurs