“Primitive” from the perspective of evolution refers to traits that have been in existence for a...
“Primitive” from the perspective of evolution refers to traits that have been in existence for a very long time without change.
Group of answer choices
True
False
Homework Answers
False
In phylogenetics, a primitive (or ancestral) character, trait, or feature of a lineage or taxon is one that is inherited from the common ancestor of a clade (or clade group) and has undergone little change since. Conversely, a trait that appears within the clade group (that is, is present in any subgroup within the clade but not all) is called advanced or derived. A clade is a group of organisms that consists of a common ancestor and all its lineal descendants.
Add Answer to:
“Primitive” from the perspective of evolution refers to traits
that have been in existence for a...
Question 9 6.67 pts The term "world surplus population" refers to people who are not integrated...
Question 9 6.67 pts The term "world surplus population" refers to people who are not integrated into the global economy but whose existence presses down the wage levels worldwide. Group of answer choices True or False?
The main criticism of the institutional perspective is that Group of answer choices it assumes that...
The main criticism of the institutional perspective is that Group of answer choices it assumes that people will make and keep collective agreements without official enforcement. None of the above. it assumes that the collective owners of the commons are relatively equal in power. it assumes that people do not always act in their immediate self-interest. According to "The End of the Line," human fishing practices are the main cause of the depleted stocks of fish in the oceans of...
Explain in long & detail ( in 1800 words) the various reasons for existence of firms?...
Explain in long & detail ( in 1800 words) the various reasons for existence of firms? Support your answer using the context of evolution of firms & the ways firms have been looked at/discussed/analyzed by different schools of economic thought. Add references if used any. Citations from research papers may be used.
Short Answer Questions 96) In a few sentences, explain how the evolution of the eye contradicts...
Short Answer Questions 96) In a few sentences, explain how the evolution of the eye contradicts the principle of maximum parsimony 97) What are the development genes (name of the group) and what kinds of changes in them can affect major changes in body form? 98) Describe briefly three of the most important periods of time in the evolution of life on the plan, giving examples of organisms that existed during that time and the major events that led to...
Question 110 pts What items should be matched according to the matching principle? Group of...
Question 110 pts What items should be matched according to the matching principle? Group of answer choices Debits with credits Assets with liabilities Expenses with revenues Accruals with prepaids Flag this Question Question 210 pts When is revenue recorded under the cash-basis system of accounting? Group of answer choices When cash is received When revenue is earned When cash is received only if related expenses have been incurred In the period the related expenses are paid Flag this...
1. What is often true about the relative rates of phenotypic evolution of sexually selected traits vs most other kinds of traits? 2. In the good genes model, why does a male trait have to be costly i...
1. What is often true about the relative rates of phenotypic evolution of sexually selected traits vs most other kinds of traits? 2. In the good genes model, why does a male trait have to be costly in order for the female preference to be maintained by natural selection? 3. Explain the Fisherian (runaway)model of sexual selection –what generates correlations between female preferences and male traits. What kind of experimental observation would support the model? 4. Explain the concept of...
Evolution has been a common theme throughout this course. Beginning with a heterotrophic protist from the...
Evolution has been a common theme throughout this course. Beginning with a heterotrophic protist from the super group Archaeplastida, describe the major evolutionary steps that have resulted in the Kingdom Viridiplantae. For full points, be sure to correctly use the following terms in your answer: common ancestor, green algae, secondary endosymbiosis, chlorophyl a & b, embryophytes, monophyletic
Five measurements have been taken from a population having mean 42 and variance 16. The probability...
Five measurements have been taken from a population having mean 42 and variance 16. The probability that the average of these measurements exceeds 42.7 is Group of answer choices not to be determined from the given information, without additional assumptions. 0.126 0.366 0.244 0.411
Human evolution has been the topic of the videos and discussions during this semester. We have...
Human evolution has been the topic of the videos and discussions during this semester. We have followed our species from its earliest appearance to the present. You have also learned about different types of cultures around the world that descended from the most initial interactions among ancestral human groups. What do we think was the most critical, pivotal moment in our history that changed our species forever? How did it change us, and what have been the implications in culture...
Complete the following paragraph to describe the importance of both ardipithecines and australopithecines in hominin evolution...
Complete the following paragraph to describe the importance of both ardipithecines and australopithecines in hominin evolution australopithecines Fossils from two species of a group called the been found and dated back to around 4.4 and have _years 800 4 million ape Some of the fassil structures are very -like, including short stature, small head and brain, low forehead with heavy eyebrow ridges, and bipedalism -like, including the lack Other fossil structures are very of sharp canines and the presence of...
Short Answer Questions 96) In a few sentences, explain how the evolution of the eye contradicts the principle of maximum parsimony 97) What are the development genes (name of the group) and what kinds of changes in them can affect major changes in body form? 98) Describe briefly three of the most important periods of time in the evolution of life on the plan, giving examples of organisms that existed during that time and the major events that led to...
Complete the following paragraph to describe the importance of both ardipithecines and australopithecines in hominin evolution australopithecines Fossils from two species of a group called the been found and dated back to around 4.4 and have _years 800 4 million ape Some of the fassil structures are very -like, including short stature, small head and brain, low forehead with heavy eyebrow ridges, and bipedalism -like, including the lack Other fossil structures are very of sharp canines and the presence of...
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago