In the nineteenth century, what was the primary concern of marine scientists ?
a. docum...
Biology, 08.11.2019 03:31 justkevin1231
In the nineteenth century, what was the primary concern of marine scientists ?
a. documenting species
b. sustainable agriculture
c. noting the role of currents
d. taking over unoccupied territory to study it
Answers: 3
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Of the pollutants that form acids in the atmosphere, which is easiest to reduce? a. sulfur dioxide b. nitrogen dioxide c. ozone d. carbon monoxide
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Compare the depth of field when focusing with low power and high power. which power has the greater depth of field?
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When is your respiration rate likely to change? a. when your intestines are digesting b. when your cells have too much glucose c. when your cells need more oxygen d. when your liver is working after a meal
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