Biology, 27.06.2019 16:00 pmdare2551
Mr. smith has found a lump under his arm. he goes to his doctor, and the doctor confirms that the lump is cancer. how are cancerous cells different from normal cells? -- a. carcinogens change cancer cells to normal cells b. cancer cells are found in the lymph; normal cells are not c. the growth-regulating genes of cancer cells have mutated d. cancer cells occur in adults but not in children
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Biology, 22.06.2019 05:00
What is a group of organisms that are closely related and share similar characteristics
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Biology, 22.06.2019 16:20
Select the correct answer. which statement applies only to the axial skeleton, not the appendicular skeleton? a. it contains a pivot joint. b. it has muscles attached that work in pairs. c. it contains red bone marrow. d. it possesses fossa for bone articulation. e. it protects the heart and lungs.
Answers: 2
Biology, 22.06.2019 17:00
Some scientists argue that global warming is related to buming fossil fuels to produce energy o increased use of fertilizers loss of forested areas a of the above
Answers: 2
Mr. smith has found a lump under his arm. he goes to his doctor, and the doctor confirms that the lu...
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