Could you be more specific? 90 percent of the energy in what?
Explanation:
It happens when the moon is in the earth's shadow
And sun moon and earth is completely aligned
Your skin has 3 layers. The top layer is called the epidermis. The middle layer is called the dermis. The bottom layer is called the subcutaneous fat.
Answer:
A biological species is a group of organisms that can reproduce with one another in nature and produce fertile offspring. ... The term species can also be defined as the most basic category in the system of taxonomy.
binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts