Before cells could be seen by using a microscope, people believed that diseases were caused by spiritual effects.
Answer:
D. An area with many individuals of many species.
Explanation:
Biodiversity is the variety and variability of life on Earth.
Biodiversity is supposed to be diverse with a lot of different species. Diverse means showing a great deal of variety; very different.
Correct answer - A (It can transfer energy though empty space.)
Why? - Transferring energy through empty space is called RADITION.
