How Does the Troposphere Differ from the Stratosphere

question 19

Multiple Choice

How does the troposphere differ from the stratosphere? 

• A) The troposphere has 1 000 times more ozone by volume. 
• B) The troposphere has 1 000 times less oxygen by volume. 
• C) The troposphere has 1 000 times more nitrogen. 
• D) The troposphere has 1 000 times less ozone by volume.

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Definitions:

Heterozygous

Having two different alleles of a particular gene or genes, resulting in a variation of the trait.

Chromosomes

Chromosomes are thread-like structures located inside the nucleus of animal and plant cells, made of protein and a single molecule of deoxyribonucleic acid (DNA), carrying genetic information in the form of genes.

Genes

Segments of DNA located on chromosomes that code for proteins, determining the inheritance of physical and some behavioral traits.

Genes

Units of heredity found in all living organisms that carry information for the development, functioning, and reproduction of organisms.