Water's ionization property creates positive and negative ions, which are essential for chemical reactions.
Mutations and natural selection cause adaptations. Mutations can cause instant adaptations, while natural selection is the process by which adaptations occurs over a series of generations.
Adaptations are changes or processes of changes by which an organism or species becomes better suited for its environment.
The three major islands are Japan, Indonesia and New Zealand.
Answer:
Star 1 is hotter and brighter than Star 2
Stem cell research has and can lead to medical cures.
