Top-down processing is often used when one encounters an unfamiliar stimulus. t or f

Select the correct answer from each drop-down menu proteins are

Amines amides and amino acids are categories of

Which of the following can occur to two segments of a population if they are geographically isolated 1.) they can only share some types of genes 2.)both groups most likely become extinct 3.)they find a way to come back together 4.)eventually they become separate species