Antibiotics kill<span> bacteria, not archaea, fungi, or </span>protists. The discovery of theantibiotic<span> penicillin in the 1920s made a big impact on human history. Not only </span>did<span> it lead to a cure for bacterial infections that were once deadly, but it also led a big interest in finding new </span>antibiotics<span>.</span>
Asexual reproduction involves one parent and produces offspring that are genetically identical to each other and to the parent. Sexual reproduction involves two parents and produces offspring that are genetically unique.
Noncyclic electron flow in the chloroplast results in the production of<span>ATP, NADPH, O2</span>
The organ systems work together to regulate body processes. The correct option is B.
<h3>What is an organ system?</h3>
An organ system is a biological system made up of a collection of organs that collaborate to perform one or more functions.
Each organ in a plant or animal body serves a specific function and is made up of distinct tissues.
Every organ in the organ systems work in coordination to perform all the bodily functions. The organ systems work together to regulate body processes.
Thus, the correct option is B.
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Explanation:
i believe it was the fact that although organisms were similar in appearance,they weren't always closely related?
