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ikadub [295]
4 years ago
7

Hello friends ,

Biology
1 answer:
Kitty [74]4 years ago
7 0
Helicobacter pylori. Causes ulcers or even stomach cancer.
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How might green spaces help reduce the negative impact that humans have on Earth’s water supply?
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A large plant population may impose selective pressure on a smaller, isolated group of plants, resulting in a change in allele d
iragen [17]

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This refers to information gathered by observation or experimentation​
liberstina [14]

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info gathered b4 and after an experiment is used to confirm or disprove a hypothesis ( educated guess).

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