Answer:
ion
Explanation:
an atom that gains or loses electrons are called an ion
<span>You should test a hypothesis by performing a controlled experiment.</span>
18% of 400 is 72
Hope it helped
An approach to systematics in which organisms are placed into groups called clades based primarily on common descent. A group of species that includes an ancestral species and all its descendants. Pertaining to a group of taxa that consists of a common ancestor and all of its descendants. It is equivalent to a clade.
Autocrine signaling is a form of cell signaling in which a cell secretes a hormone or chemical messenger (called the autocrine agent) that binds to autocrine receptors on that same cell, leading to changes in the cell.
