in a 3.5 mile stretch of river in columbia, 430 fish were captured and marked. 2 weeks later a total of 450 fish were marked. the total length of the river is 12.4 miles. estimate the fish population in this river during this study

The variation of organisms within an ecosystem is characteristic of which type of diversity

hysical anthropologist Eva Hernandez visits a group of Yamomamo people in Venezuela and finds that only 3 individuals in a small village of 85 people have blood type A.

A client with cushing's syndrome is admitted to the medical-surgical unit. during the admission assessment, the nurse notes that the client is agitated and irritable, has poor memory, reports loss of appetite, and appears disheveled.

Measurement and hypothesis pre-lab questions 1. which system of measurement is the most widely adopted? a. metric b. standard c. scientific d. english

move the boxes to make a food web of your own design. Using the interactions described in the chart, add arrows to show how the energy flows through the web from one organism.

Cichlids are bony fish that are commonly found in the freshwater lakes of Africa, like Lake Victoria. There are more than 2000 recognized species of cichlids in these freshwater lakes.

Which statment best describes the relationship between RNA and DNA

Which statement most correctly describes surrogacy

What type of symmetry is associated with diploblastic organisms? Which phylum is the exception to this rule and why?

One of the products of tryglyceride breakdown is glycerol; glycerol enters the cellular respiration pathway by being converted to glucose (in the liver) and then undergoing glycolysis.