The following drugs is a long-acting benzodiazepines: (1)1.         Escitalopram2.         Alprazolam3.         Oxazepam4.         Diazepam5.         Lorazepam

Resistance to penicillin G occurs by the following mechanism: (1)1.        Point mutations in the cytochrome b gene2.        Mutations on the enzyme catalase-peroxidase3.        Production of β-lactamases which hydrolyse this drug 4.        Mutations in the target enzymes L-alanine racemase and D-alanine ligase5.        Mutations in the glucan synthase enzyme

The following drugs reduce gastric acid secretion: (1)1.        Omeprazole2.        Metoclopramide 3.        Ondansetron 4.        Magnesium Hydroxide 5.        Loperamide

A ___________ volcano is generally 1000-10,000 meters tall, has gradual slopes, is 300,000-1.5 million years old and is composed of layers of basaltic lava.

Loss of biodiversity could be because of…. There are multiple right answers, please mark them all for full credit.

An acidic solution has an increased concentration of [answer1] while a basic solution has an increased concentration of [answer2].  

Converting a prairie to a farm field is an example of________.

Exotic species can  become invasive in their new habitat, because of absence of their predators.  They can threaten the native species by competing for their resources, being predators, or bringing disease.

The melting point of a mixture will be [answer1] than either of the substances alone, therefore, it can be concluded that as melting point range [answer2] the purity of the sample [answer3]. 

Primary consumers are