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Andreyy89
3 years ago
11

When cells were first taken from henrietta lacks, she was _____.?

Biology
1 answer:
Vsevolod [243]3 years ago
8 0
<span>When cells were first taken from Henrietta Lacks, she was suffering from cervix cancer. Henrietta Lacks was a woman whose cervix cancer cells were used as the source of the HeLa cell line nowadays used in medical research. During treatment for cervical cancer in 1951, the cells were taken without her knowledge. The cells were cultured by George Otto Gey who created the HeLa cell line.</span>
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Which best explains how heat plays a role in the movement of materials within Earth’s interior?
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Answer: Convection

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Warm water rises because it is less dense than cold water.

7 0
4 years ago
Professional gardeners often soak seeds in hydrogen peroxide before planting them. Why?
prisoha [69]

Answer:

Professional gardeners often soak seeds in hydrogen peroxide before planting them in order to increase the germination percentage or to reduce germination failure. When the seeds are soaked in hydrogen peroxide, the seed coat becomes soft and enzymes present in the seed becomes active. Due to soaking of seeds, the seed takes less time to germinate. So that's why gardeners uses this method.

5 0
3 years ago
How many openings are in the digestive system of flatworms?
zheka24 [161]
<span>How many openings are in the digestive system of flatworms? Answer: 1

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5 0
4 years ago
Read 2 more answers
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Simora [160]

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3 0
3 years ago
K.N. is a 24 y.o. woman who presents to the clinic complaining of sudden urgency to urinate, frequent urination, and pain with u
Murrr4er [49]

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3 0
3 years ago
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