Heavy wear on neandertals incisor teeth has led some scientists to conclude that neandertals used their front teeth:

Name the following: (a) category of pathogen that causes diseases, like common cold and mumps. (b) the microorganism that requires a host to produce.

What causes the phospholipids to organize themselves the way they do

Most animal cells membranes have proteins that pump ions out of the cell and potassium ions into the cell