How many hydrogen atoms are connected to the indicated carbon atom? 
Definitions:
Lyme Disease
A bacterial infection transmitted to humans through the bite of infected black-legged ticks, characterized by fever, headache, fatigue, and a characteristic skin rash.
Habitat
The natural environment in which an organism lives, which includes both biotic and abiotic factors.
Abiotic Components
The non-living chemical and physical parts of the environment that affect living organisms and the functioning of ecosystems.
Community
A group of interacting living organisms sharing a populated environment; in human contexts, it can also refer to a group of people with a common characteristic or interest.
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