why do different people have different dna profiles?

1) they have completely different kinds of str locations
2) they have different numbers of the sam strs
3)all 300 billion base pairs are analyzed for individuals
4)pcr generates some sequences more than other sequences

In 1992, hurricane andrew left a wake of destruction through florida. one victim of the storm was a reptile-breeding facility. over 900 burmese pythons were set free, and today thousands of pythons live in florida. these pythons are an invasive species, or a harmful species not native to the region. 1. what impacts do you think the burmese pythons might have on local ecosystems

At which point is crust neither created nor destroyed? island chain mid-ocean ridge divergent boundary transform boundary

Read the article and use the information to answer the following questions. active transport in active transport, molecules are moved across the cell membrane with the of neurons electrical impulses proteins. inhibitors 3 of 3 vity