Question: By cladistic methods (Chapter 2), animal groups are defined by the shared possession of characters not present in the immediate ancestor to those groups. These

By cladistic methods (Chapter 2), animal groups are defined by the shared possession of characters not present in the immediate ancestor to those groups. These shared derived characters (synapomorphies) are essentially what I have been calling Defining Characteristics throughout this book. Explain why each of the following is not a valid synapomorphy for the Cephalopoda: ink sac; chromatophores; loss of shell; development of a spiral shell

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Cadmium is a highly toxic substance with lethal effects on the human body in concentrations greater than 4.4 x 10-mol/L. Cadmium (II) carbonate has a Kp of 5.2 x 10-12 at 25C. Calculate the...

Bigelow Contractors signed a contract to construct a storage facility for RGN Manufacturing, Inc. The fixed- fee contract specifies that the facility is to be completed in three years. Bigelow uses...

Solve each equation. |3x - 1| = 2

=+b) How would you construct the interaction term variable? Exercises M18_SHAR8696_03_SE_C18.indd 661 14/07/14 7:37 AM 662 CHAPTER 18 Building Multiple Regression Models

For the decision problem in Figure 6.1, use data tables to perform the following sensitivity analyses. The goal in each is to see whether decision 1 continues to have the largest EMV. In each part,...

9. Tom paid $17,000 in mortgage interest and $8,000 in property taxes last year. His average tax rate is 21.5%, his marginal tax rate is 28%. Compute Tom's tax shield from the mortgage interest and...

An avionics system 'A' is implemented "triple-redundant." Another avionics system 'B' that is dependent on the output of system 'A' uses a method called "mid-value select" to determine which value of...

Question 6 1 pts The following information was available from the inventory records of Bubby Company for January: Units Unit Cost Total Cost Balance at January 1 9,000 $9.77 $87,930 Purchases:...

ENTS 2015 99. The probability that a senior HS student in NJ is enrolled in an AP class is 0.32. Sarah randomly selects 6 seniors from NJ. Let X = number of seniors that are enrolled in AP classes....

Noguchi Company manufactures cooling systems. Noguchi produces all the parts necessary for its product except for one electronic component, which is purchased from two local suppliers: Manzer Inc....

Thalassines Kataskeves, S.A., of Greece makes marine equipment. The company has been experiencing losses on its bilge pump product line for several years. The most recent quarterly contribution...

Kelly Corporation had these transactions during 2017 (2pts.). Analyze the transactions and indicate whether each transaction is an operating activity, investing activity, financing activity....

Is technology indeed making processes such as damage assessment more comprehensive and safer for responders? Discuss.

Issuing Bonds at Face Amount On January 1, the first day of the fiscal year, Designer Fabric Inc. issues a $650,000, 4%, 10-year bond that pays semiannual interest of $13,000 ($650,000 4% year),...

The liquidliquid extractor in Figure 8.1 operates at 100F and a nominal pressure of 15 psia. For the feed and solvent flows shown, determine the number of equilibrium stages to extract 99.5% of the...

Define the steps involved in the human resource planning process. P-96

Explain what human resource information systems are used for. P-96

Describe the importance of human resource planning. P-96