hewwo :3
Cool topic you're learning about. Antibiotic resistance occurs because of the fact that bacteria change in response to the use of medicaments, such as penicillin. The problem about antibiotic resistance, an international health crisis, is that people OVERDOSE in medicaments. Antibiotics are known to kill weak and sensitive bacteria, but some resistant bacteria grow and multiplicate, since they know how the medicament works.
Therefore, I would say that bacteria that are not initially killed by the antibiotic, they go to reproduce passing the resistance on to offspring. Antibiotic resistance is a big example when it comes to natural selection.
Answer:So to make it easier, geographers divide the Earth into regions. Regions are areas that share common features. These features can be landforms, climate, economy, vegetation, or people. The states or countries within these regions are also located in the same area.
Explanation:
Photosynthesis
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Answer:
<em>Gamma radiation and X-rays .</em>
Explanation:
Gamma radiation and X-rays are electromagnetic radiation like visible light, radio waves, and ultraviolet light.
These electromagnetic radiations differ only in the amount of energy they have.
Gamma radiation is able to travel many metres in air and many centimetres in human tissue
