Which of these is behavioral isolation prezygotic barrier [a]A) two species live in different habitatsB) two species mate at different timesC) two species share courtship activitiesD) two snails have shells that spiral in different directions

Which applies to the biological species concept [a]A) organisms must be able to breed naturally B) organisms must have fertile offspringC) organisms must breed naturally and have fertile offspringD) organisms must be able to breed and have offspring

Chemoheterotrophs use [a]A) light as energy source and organic compounds as carbon source.B) Organic compounds as energy source and inorganic compound as carbon source.C) N2 as an energy source and CO2 as a carbon source.D) Organic compounds as both an energy source and a carbon source.E) light as an energy source and CO2 a carbon source.

Inadequate/incomplete treatment of Tuberculosis is a cause of MDR TB (Multi-drug Resistant TB).  

Macroevolution is [a]A) the same as microevolution, but includes the origin of new speciesB) evolution above the species levelC) defined as the evolution of microscopic organisms into organisms that can be seen with the naked eyeD) defined as a change in allele or gene frequency over the course of many generations

Which are the first and second most common causes of vector-borne human diseases in the world?

List the taxa in classification from MOST inclusive to most exclusive  1 [a] 2 [b] 3 [c] 4 [d] 5 [e] 6 [f] 7 [g] 8 [h]  

Which of these is temporal isolation prezygotic barrier[a]A) two species live in different habitatsB) two species mate at different timesC) two species share courtship activitiesD) two snails have shells that spiral in different directions

(10 minutes) You’re trying to understand the competition’s margin structure to help you plan your entry into a new market.  The distribution channel follows a typical Manufacturer to Wholesaler to Retailer to Consumer structure.  Your team has only been able to collect the following information: Retailer Price: $125 Wholesaler Price = $85 Manufacturer Price = $75 Manufacturer Variable Cost = $30 A. Complete the following table: Selling Price Variable Cost Margin $ Margin % Manufacturer Wholesaler Retailer Consumer B. Briefly discuss how you could use this information to your advantage when planning to enter this market.

(20 minutes) You’re trying to understand the competition’s margin structure to help you plan your entry into a new market.  The distribution channel follows a typical Manufacturer to Wholesaler to Retailer to Consumer structure.  Your team has only been able to collect the following information: Consumer Cost: $200 Manufacturer Price = $90 Manufacturer Margin % = 25% Wholesaler Margin % = 10% A. Complete the following table: Selling Price Variable Cost Margin $ Margin % Manufacturer Wholesaler Retailer Consumer B. Briefly discuss how you could use this information to your advantage when planning to enter this market.