In medicine, what are many drugs? A. Plants B. Animals C. Chemical compounds D. Minerals 相关知识点: 试题来源: 解析 C。原因:“Many drugs are chemical compounds that are designed to treat specific diseases or conditions.”表明许多药物是化学化合物,用于治疗特定疾病或病症。
What chemical compounds do male African elephants (Loxodonta africana) emit in their temporal gland secretions during musth?Rasmussen, L. E. L
What is the purpose of lightning? The new study published at the end of April in Science found that lightning may play a bigger role in global climate change than was previously known by the scientific community. Many are familiar with the potentially deadly dangers posed by lightning, which ...
A silicone compound is made up of a hydrophobic particle dispersed in silicone oil, which produces a foam control used in a great variety of applications.
Definition of a (Chemical) Mixture:Mixtures are formed by just mixing or 'intermingling' (another word which means the same as 'mixing') together two or more substances. Those substances may also be referred to as 'constituents' or 'components' - and may be either elements or compounds, ...
These acrylic acid polymers are crosslinked with allyl sucrose or allyl pentaerythritol. The polymerization solvent used previously was benzene; however, some of the newer commercially available grades of carbomer are manufactured using either ethyl acetate or a cyclohexane–ethyl acetate cosolvent mixture....
Asbestos is a natural mineral and carcinogen that causes mesothelioma. Learn about how to identify it, cancers caused by asbestos and asbestos litigation.
Asbestos-containing materials are mostly utilized in building and insulation, but the hazardous mineral can also be found in a variety of consumer goods.
house smells like dog pee (and let's face it, when you have a canine, that happens sometimes), the first thing you'll want to do is clean. Surprisingly, pee and bleach are not a good combination. The chemical composition of bleach and urine results in a toxic gas when they are ...
Perms are not recommended for younger people. Studies have shown that children between 10 and 13 years old using chemical perms have a higher risk ofbreast cancer. How Long Do Perms Last? Some perms can last up to 6 months. To make your perm last and keep your hair healthy, you’ll ne...