An emergency room patient was very anxious after a serious car accident. the benzidiazepine lorazepam (ativan) 2 mg intramuscularly was administered. one hour later, which finding indicates to the nurse that the medication was effective? a. increased alertness and attention b. increased verbalization and activity c. reduced agitation and environmental scanning d. impaired problem-solving skills

Scenario #2 in 2001, a population of 2,500 poison dart frogs lived in the amazon rain forest. due to increased deforestation, the population dwindled to 25 frogs in 2019. new government regulations were enacted in 2022, successfully putting an end to the deforestation of the amazon rain forest. once deforestation was stopped, the poison dart frog population was able to recover. by 2050, the population reached 8,000 frogs, of that population, 20 are homozygous recessive for being spotted (ss genotype). q2- ? q- p- p2- 2pq-

Which statement best describes the relationship between an allele and a gene? question 1 a. an allele is a variation of a gene that can be expressed as a phenotype. b. an allele is the part of a gene that attaches to messenger rna molecules. c. an allele is a segment of a dna molecule that controls replication of a gene.

Describe how a student should adjust the microscope to see the cells on a slide more clearly?