Biology, 09.11.2020 18:40 gracebuffum
There is a disease called black lung that affect coal miners after they
have worked in the mines for many years. It is caused by breathing in
coal dust, which then scars the lungs and makes it difficult to breath.
When doctors explore the lung tissue, they notice that the DNA has
been mutated.
Question #1 What type of mutation is this? (claim)
Question #2 What evidence do you have?
Answers: 2
Biology, 21.06.2019 23:30
Tara sees a commercial for a brand of pills that promise to boost energy and people perform better in work and school. as people in the commercial talk about how much better they feel when taking the pill, tara notices a message on the bottom of the screen that reads, "this pill is not approved by doctors and has not been tested in controlled experiments." what is the best conclusion that tara should make about the commercial? it is making scientific claims based on subjective observations. it is making scientific claims based on opinions instead of pseudoscientific facts. it is making pseudoscientific claims based on objective observations. it is making pseudoscientific claims based on opinions instead of scientific facts.
Answers: 1
Biology, 22.06.2019 10:00
Which statement is true for bacteria a. bacteria have complex internal structures b. all bacteria are spiral in shape c. all bacteria cause disease in animals d. bacteria break down some foods
Answers: 1
Biology, 22.06.2019 13:00
What is the role of dna ligase in the elongation of the lagging strand during dna replication?
Answers: 1
There is a disease called black lung that affect coal miners after they
have worked in the mines fo...
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