Biology, 09.04.2020 23:18 lanipooh01
How does a Gas Chromatography machine break down the analyte compounds from the hair sample into individual
particles for the detector to read them?
A. By adding chemical reagents to alter the composition of the compound
B. By exposing them to a nuclear reactor so that radiation breaks them down
C. By cleaning and washing them to remove impurities and removing keratin
D. By using an oven heat source that breaks down the compound bonds
Answers: 2
Biology, 21.06.2019 18:50
The eruption of a nearby volcano causes a prairie ecosystem to receive a lot less sunlight.which of these is the most likely effect on the ecosystem? a-an increase in biodiversity. b-an increase in immigration to the area. c-a decrease in available water. d-a decrease in plant growth.
Answers: 2
Biology, 21.06.2019 20:00
In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a ) moss sporophyteb) moss gametophyte bearing both male and female gametangiac) fern sporophyted) fern gametophyte bearing only antheridia
Answers: 1
Biology, 22.06.2019 06:00
If jane has the blood type ab and marries john who has type o blood what are the possible phenotypes of their first kid?
Answers: 3
How does a Gas Chromatography machine break down the analyte compounds from the hair sample into ind...
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