Homework Answers
The correct options are Hollow dorsal nerve cord, notochord and pharyngeal slits.
The post-anal tail is present during embryonic development in human, but is vestigial as an adult, which is reduced in size and nonfunctional.
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My answer is wrong. What’s the correct answer?
Which chordate features are still present in humans...
All of the features below are features that characterize humans, though very few of them are...
All of the features below are features that characterize humans,
though very few of them are unique to humans. Rather, most of them
are present in our species because of our evolutionary history
(they were present in an ancestral species at some point in time,
and eventually passed on to us). For example, the bilateral
symmetry that characterizes the human body plan is a feature that
evolved in a primitive animal species that lived hundreds of
millions of years ago;...
Which of the following is NOT a characteristic of ll Fish? A) two-chambered heart B) aquatic...
Which of the following is NOT a characteristic of ll Fish? A) two-chambered heart B) aquatic life C) presence of jaws. D) skin with scales E) gills as respiratory organ. Which organ system(s) is /are present in flatworms? A) muscular B) digestive C) reproductive 95. D) excretory E) all of the above. What is characteristic of all ecdysozoans? A) the deuterostome condition. B) a pseudocoelom. C) some kind of exoskeleton, or hard outer covering. D) aglle, speedy, and powerful locomotion....
Which of the following characteristics make C. elegans a useful model system for biology research? Cell...
Which of the following characteristics make C. elegans a useful model system for biology research? Cell fate map is known Complete genome has been sequenced All neuronal connections are known Short generation time All of the above The are the second pair of appendages on the of Chelicerates chelicerae, cephalothorax pedipalps, abdomen O pedipalps, cephalothorax chelicerae, abdomen Which of the following phyla would you find Chelipeds? Annelida Mollusca Arthropoda Chordata Rotifera Defining chordate characteristics include all of the following EXCEPT:...
Which of the following s NOT a characteristic of all ah? B) aquatic life c) presence...
Which of the following s NOT a characteristic of all ah? B) aquatic life c) presence of jaws. DI skin with scales E) gills as respiratory organ 95. Which organ systemls) is /are present in flatworms? A) muscular 8) digestive C) reproductive D) excretory El all of the above 96. What is characteristic of all ecdysozoans? A) the deuterastome condion B) a pseudoccelom C) some kind of exoskeleton, or hard outer covering. D) agle, speedy, and powerful locomotion. 6) the...
Exercise 10 pre lab 1 6 AUSSCH Exercise 10 Pre Lab Value: 134 Points plus 10...
Exercise 10 pre lab
1 6 AUSSCH Exercise 10 Pre Lab Value: 134 Points plus 10 Bonus Points = 144 Total Possible Date: Student Name: Instructor: Lab Time: 1. Matching Exercise A. Write the letter of the term next to its definition. (26 points) Refers to organisms that cannot make their own food a. Visceral mass 2 Refers to a collection of nerves on our back side b. Pharyngeal gill slits c. Mantle 3 There are 3 large ___, into...
What are some key features of titration analysis? Select all that apply: The amount of titrant...
What are some key features of titration analysis? Select all that apply: The amount of titrant added can be used to determine the amount of analyte originally present. The amount of analyte added can be used to determine the amount of titrant originally present. Titrations are only useful for acid-base reactions. They Titration analysis generally involves using an indicator to show the end point. What is the hybridization around the oxygen atom in CH,OH? Select the correct answer below: O...
Okay, my answer is wrong, but what is the correct answer and why. Attempt 1 Feedback...
Okay, my answer is wrong, but what is the
correct answer and why.
Attempt 1 Feedback Select the statement that will help produce more pure crystals during recrystallization. Incorrect Seed the solution with the solid product that forms on the spatula While it is important that the solid Make sure that the solid dissolves completely in the cold solvent dissolves in hot solvent rather than Add a little extra solvent after the crystals have completely dissolved. melting, this will not...
Hello, Please check my answers to the questions below are correct and please help me with...
Hello,
Please check my answers to the questions below are correct and
please help me with the question that I could not answer on my
own.
Thank you so much for your time.
1. Batman is trying out a new jet propulsion pack to help him get to Gotham City's crime scenes more quickly. He knows that the scene of the crime is 3 blocks to the east and 1 block to the north of his current position, but the...
Given the plot of normal distributions A and B below, which of the following statements is true? Select all correct answ...
Given the plot of normal distributions A and B
below, which of the following statements is true? Select all
correct answers.
A normal bell curve labeled Upper A and a normal elongated curve
labeled Upper B are centered at the same point. Normal curve Upper
B is narrower and above normal curve Upper A.
Select all that apply:
A has the larger mean.
B has the larger mean.
The means of A and B are equal.
A has the larger...
i posted my answer which is partially wrong specially the unit parts . please correct and...
i posted my answer which is partially wrong specially the unit
parts . please correct and submit
thanks in advance
Kraft is a Wholesale distributor of artisan cheese and ice cream. The following information is availa for April 2017. The beginning cash balance is $400,000 Required: Prepare the following for April 2017 - Be sure to read the additional information below a. Sales budget b. Purchase Budget C. Cash Budget d. Budgeted Income Statement. Note: The worksheets below are embedded...
All of the features below are features that characterize humans,
though very few of them are unique to humans. Rather, most of them
are present in our species because of our evolutionary history
(they were present in an ancestral species at some point in time,
and eventually passed on to us). For example, the bilateral
symmetry that characterizes the human body plan is a feature that
evolved in a primitive animal species that lived hundreds of
millions of years ago;...
Which of the following is NOT a characteristic of ll Fish? A) two-chambered heart B) aquatic life C) presence of jaws. D) skin with scales E) gills as respiratory organ. Which organ system(s) is /are present in flatworms? A) muscular B) digestive C) reproductive 95. D) excretory E) all of the above. What is characteristic of all ecdysozoans? A) the deuterostome condition. B) a pseudocoelom. C) some kind of exoskeleton, or hard outer covering. D) aglle, speedy, and powerful locomotion....
Which of the following characteristics make C. elegans a useful model system for biology research? Cell fate map is known Complete genome has been sequenced All neuronal connections are known Short generation time All of the above The are the second pair of appendages on the of Chelicerates chelicerae, cephalothorax pedipalps, abdomen O pedipalps, cephalothorax chelicerae, abdomen Which of the following phyla would you find Chelipeds? Annelida Mollusca Arthropoda Chordata Rotifera Defining chordate characteristics include all of the following EXCEPT:...
Which of the following s NOT a characteristic of all ah? B) aquatic life c) presence of jaws. DI skin with scales E) gills as respiratory organ 95. Which organ systemls) is /are present in flatworms? A) muscular 8) digestive C) reproductive D) excretory El all of the above 96. What is characteristic of all ecdysozoans? A) the deuterastome condion B) a pseudoccelom C) some kind of exoskeleton, or hard outer covering. D) agle, speedy, and powerful locomotion. 6) the...
Exercise 10 pre lab
1 6 AUSSCH Exercise 10 Pre Lab Value: 134 Points plus 10 Bonus Points = 144 Total Possible Date: Student Name: Instructor: Lab Time: 1. Matching Exercise A. Write the letter of the term next to its definition. (26 points) Refers to organisms that cannot make their own food a. Visceral mass 2 Refers to a collection of nerves on our back side b. Pharyngeal gill slits c. Mantle 3 There are 3 large ___, into...
What are some key features of titration analysis? Select all that apply: The amount of titrant added can be used to determine the amount of analyte originally present. The amount of analyte added can be used to determine the amount of titrant originally present. Titrations are only useful for acid-base reactions. They Titration analysis generally involves using an indicator to show the end point. What is the hybridization around the oxygen atom in CH,OH? Select the correct answer below: O...
Okay, my answer is wrong, but what is the
correct answer and why.
Attempt 1 Feedback Select the statement that will help produce more pure crystals during recrystallization. Incorrect Seed the solution with the solid product that forms on the spatula While it is important that the solid Make sure that the solid dissolves completely in the cold solvent dissolves in hot solvent rather than Add a little extra solvent after the crystals have completely dissolved. melting, this will not...
Hello,
Please check my answers to the questions below are correct and
please help me with the question that I could not answer on my
own.
Thank you so much for your time.
1. Batman is trying out a new jet propulsion pack to help him get to Gotham City's crime scenes more quickly. He knows that the scene of the crime is 3 blocks to the east and 1 block to the north of his current position, but the...
Given the plot of normal distributions A and B
below, which of the following statements is true? Select all
correct answers.
A normal bell curve labeled Upper A and a normal elongated curve
labeled Upper B are centered at the same point. Normal curve Upper
B is narrower and above normal curve Upper A.
Select all that apply:
A has the larger mean.
B has the larger mean.
The means of A and B are equal.
A has the larger...
i posted my answer which is partially wrong specially the unit
parts . please correct and submit
thanks in advance
Kraft is a Wholesale distributor of artisan cheese and ice cream. The following information is availa for April 2017. The beginning cash balance is $400,000 Required: Prepare the following for April 2017 - Be sure to read the additional information below a. Sales budget b. Purchase Budget C. Cash Budget d. Budgeted Income Statement. Note: The worksheets below are embedded...
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