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Engage in meaningful discussions and connect with experts in our dynamic forum.How does natural selection lead to antibiotic resistance in bacteria?
Explain how natural selection leads to antibiotic resistance in bacteria. Describe how, when antibiotics are used, most bacteria die but a few with natural variations survive. These surviving bacteria reproduce and pass their resistant features to the next generations. Over time, the population becomes … ..
Zoya Shaikh ─ 3 days ago
0 votes | 0 answers | 1 viewsWhy can a small needle float on water even though it’s made of metal?
When you gently place a small metal needle on the surface of water, something surprising happens — it does not sink immediately. Instead, it stays floating on top of the water. Even though metal objects normally sink because they are heavy, in this case the needle seems to rest on … ..
Zoya Shaikh ─ 10 days ago
0 votes | 0 answers | 1 viewsWhy do mountains form on Earth?
This question is about how big hills called mountains are made on Earth and what natural forces change the land to make these high areas. Geographical or scientific approach with reference to this answer is welcomed. ..
Maria Shaikh ─ 1 month ago
1 votes | 1 answers | 2 viewsWhich continents have the largest population and why?
This question asks about the continents with the largest populations and seeks to explore factors like geography, resources, climate, and history that influence where people live worldwide. Plz answer in detail. ..
Maria Shaikh ─ 1 month ago
0 votes | 0 answers | 2 viewsWhat is the function of RAM in a computer?
This question is asking you to explain the primary role of Random Access Memory (RAM) in a computer system, specifically how it relates to storing and accessing data and applications during operation. It requires an understanding of how RAM temporarily holds information, allowing the computer's processor to access and process … ..