Each of these animals have adapted in very similar ways to similar habitats. This us similar to a homologous structure, but that is a term used for the presence of similar bones.
Answer:
have the same number of electron energy levels
Explanation:
All of the elements in the same period have the same number of atomic orbitals that are occupied by electrons that are in constant motion. For example the elements in the first period have one orbital for its electrons. The elements in the second period have two orbitals for their electrons. As you move down the table, every row adds an orbital. At this time, there is a maximum of seven electron orbitals.
1. Overheating during fixation
2. Don't stain smears in which have been only air dried
3. The smears shouldn't be too thick
4. After staining, it's essential that the back of the surface slide is wiped clean
Hope this helped:)
~Nana!~
A bond formed by the electrical attraction between two oppositely charged ions is an Ionic bond ....
Hope it helps !!!
Number 3 is the answer to this.
