A. carboxyl group
amino - is nitrogen containing
sullf - is sulfur containing
Over the last century the burning of fossil fuels like coal and oil has increased the concentration of atmospheric carbon dioxide (CO2). This happens because the coal or oil burning process combines carbon with oxygen in the air to make CO2.
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Unit 3 Lesson 6: chordate evolution and diversity quick check answers.
1. B
2. D
3. B
4. B
5. B
I believe it is the 'black swallower'
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Answer:
Vascular tissue is responsible for transporting water, mineral and sugar to differnt parts of the plant
Explanation: