If an atom has six valence electrons how many does it need to obtain a full outer shell

Prompt compare the three types of volcanic mountains in terms of shape, type of eruption, and the minerals that make up the volcano

Select the correct answer. a chestnut-colored horse mates with a white-colored horse to produce a brown and white spotted offspring. what is the type of inheritance pattern?

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