Biology, 21.05.2020 09:57 MalikaJones
Humans use fossils fuels for feeling auto mobiles, heating buildings and generating electricity. How are fossil fuels used by humans relate to chemical and physical processes occurring in earth's oceans?
A. Ocean processes destroy large amounts of fossil fuels over many years.
B. Ocean processes reduce pollution by increasing impurities in fossil fuels.
C. Ocean processes produce large amounts of fossil fuels over many years.
D. Ocean processes change fossil fuels into forms that can be used easily.
Answers: 2
Biology, 22.06.2019 13:00
How would you expect the mrna codons that code for the amino acids that make up hemoglobin to compare between humans
Answers: 1
Biology, 22.06.2019 17:30
High blood pressure occurs when there is too much blood flowing through the blood vessels at one time. by changing the amount of water in the blood, blood pressure can change. the excretory system can to lower blood pressure.which would most likely occur in the kidney? a)more water would be transferred from the nephron.b)less water would be absorbed into the nephron.c)the amount of water in the bladder would decrease.d)the amount of water in the blood would increase.
Answers: 2
Biology, 22.06.2019 21:40
According to the rna world hypothesis, rna acted as the genetic material and catalyzed reactions in ancient cells. what conclusion can you draw from this? a. this implies that dna and proteins aren't essential in cells today. b. this implies that rna can catalyze any chemical reaction that enzymes catalyze. c. this implies that if a cell has a problem with its dna, its rna can compensate for the damaged dna. d. this implies that dna and proteins evolved after rna.
Answers: 2
Biology, 22.06.2019 22:00
Which hypothesis most likely explains the results at 60°c and 70°c
Answers: 1
Humans use fossils fuels for feeling auto mobiles, heating buildings and generating electricity. How...
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