subject
Biology, 03.06.2020 18:58 smann211

Which interior layer is mostlikely to be the source of Earth’s magnetic field A-The crust
B-The mantle
C-The core
D-None of the layers could be the source
Plse helppp i will mark brainlest

ansver
Answers: 1

Another question on Biology

question
Biology, 22.06.2019 02:50
Keeping in mind the life cycle of bacteriophages, consider the following problem: during the reproductive cycle of a temperate bacteriophage, the viral dna inserts into the bacterial chromosome where the resultant prophage behaves much like a trojan horse. it can remain quiescent, or it can become lytic and initiate a burst of progeny viruses. several operons maintain the prophage state by interacting with a repressor that keeps the lytic cycle in check. insults (ultraviolet light, for example) to the bacterial cell lead to a partial breakdown of the repressor, which in turn causes the production of enzymes involved in the lytic cycle. as stated in this simple form, would you consider this system of regulation to be operating under positive or negative control?
Answers: 1
question
Biology, 22.06.2019 10:00
Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast
Answers: 2
question
Biology, 22.06.2019 18:30
Which rate indicates the number of children that would be born per women if she were to live to the end of her child-bearing years
Answers: 2
question
Biology, 22.06.2019 19:30
What does the splanchnic nerve innervate?
Answers: 1
You know the right answer?
Which interior layer is mostlikely to be the source of Earth’s magnetic field A-The crust
B-T...
Questions
question
Mathematics, 07.06.2020 05:00