Organic chemistry is called so because it was originally believed that compounds found in living organisms could only be produced by living organisms, and were therefore called "organic" compounds. This belief was later disproven, but the name stuck. Organic chemistry is the study of carbon-containing compounds, which are abundant in living organisms, and it focuses on the structure, properties, and reactions of these compounds. **

Organic farming practices can be more sustainable than conventional methods in terms of reducing chemical inputs, promoting biodiversity, and improving soil health. However, there are challenges to the scalability and efficiency of organic farming, which can impact its overall sustainability. For example, organic farming typically requires more land and labor to produce the same amount of food as conventional methods, which can limit its ability to meet global food demand. Additionally, the transportation and distribution of organic products can have a higher environmental impact due to their shorter shelf life and the need for refrigeration. Overall, while organic farming has many sustainable benefits, there are also limitations to its long-term sustainability on a large scale. **

Organic chemistry is called so because it originally focused on compounds that were derived from living organisms, such as plants and animals. These compounds were believed to contain a vital force or "life force" (called "organic" in Greek) that distinguished them from inorganic compounds. Over time, the definition of organic chemistry has expanded to include the study of carbon-containing compounds, regardless of their origin, but the historical roots of the field are reflected in its name. **

The botanical name of the flower that Goethe called the "Heidenröslein" is the Rosa canina, commonly known as the dog rose. This wild rose species is native to Europe, northwest Africa, and western Asia, and it is known for its pink or white flowers and red hips. The dog rose is a popular ornamental plant and is also used in herbal medicine for its high vitamin C content. **

Simple organic acids are also called alkanic acids because they are derived from alkanes, which are saturated hydrocarbons. These acids contain a carboxyl group (-COOH) attached to an alkyl group, which is a hydrocarbon chain. The alkyl group in these acids is derived from alkanes, hence the name alkanic acids. Examples of alkanic acids include acetic acid (derived from methane) and formic acid (derived from methanol). **

Simple organic acids are also called alkanes acids because they are derived from alkanes, which are saturated hydrocarbons. These acids have a carboxyl group (-COOH) attached to an alkyl group, making them a type of alkane derivative. The simplest organic acid, formic acid, is derived from methane, the simplest alkane. The naming convention reflects the structural relationship between alkanes and organic acids. **

The call was from your friend Sarah. She left a voicemail saying she wanted to catch up and make plans for the weekend. **

No, being called "bro" does not necessarily mean that someone is being friendzoned. "Bro" is often used as a casual and friendly term of address between friends, and it does not necessarily indicate a lack of romantic interest. Being friendzoned typically refers to a situation where one person has romantic feelings for another, but those feelings are not reciprocated and the other person only sees them as a friend. So, being called "bro" does not automatically mean that someone is being friendzoned. **