Answer: ozone concentration
Explanation: The Dobson Unit is the most common unit for measuring ozone concentration. Becuse ozone concentration is hard to measure they use The Dobson Unit.
Chemosynthesis relies on which energy source? (1 point)
Olight
O thermal
O nuclear
O chemical
Answer- chemical
Answer:
Vestigial organs show traits that a species once needed to have to perform certain tasks
Explanation:
Domain
Kingdom
Phylum
Class
Order
Family
Genus
Species
Domain is the most general, species is the most different