Examlex
Solve the problem. Express your answer in scientific notation, and round to one decimal place.
-The speed of light is 1.86 × 105 miles/second. How far can light travel in one year? Round to one decimal place.
Chromosome
A thread-like structure of nucleic acids and protein found in the nucleus of most living cells, carrying genetic information in the form of genes.
Fetus
The product of conception from the end of the eighth week to the moment of birth.
Toddlers
Young children, typically aged between one and three years old, who are learning to walk and developing rapidly in other areas.
Independently
Acting on one's own without external assistance.
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