Explain why Amphioxus is placed in the Phylum Chordata, but excluded from the Superclass Agnatha.
Explain why Amphioxus is placed in the Phylum Chordata, but excluded from the Superclass Agnatha.
Homework Answers
hope you'll be able to
understand the concept behind such grouping of amphioxus in
cephalochordates (notochord extending from head to tail) and not in
agnatha.
Please like. Thankyou
Add Answer to:
Explain why Amphioxus is placed in the Phylum Chordata,
but excluded from the Superclass Agnatha.
Phylum Chordata 8. What are the synapomorphies of chordates? What is the difference between a notochord...
Phylum Chordata 8. What are the synapomorphies of chordates? What is the difference between a notochord and a nerve cord? 9. What were the advantages and challenges for vertebrates colonizing land? How did early amphibians partially solve them? Why might limbs rather than fins have been an advantage, even if the animal spent all or most of its time in the water? 10. How did early reptiles and mammals improve on the solutions that amphibians started? Now add adaptations of...
Explain please Ch. 34 N) Characteristics of Phylum Chordata. Closest invertebrate related phyla. O) Early chordate...
Explain please
Ch. 34 N) Characteristics of Phylum Chordata. Closest invertebrate related phyla. O) Early chordate evolution in terms of Hox genes. P) Evolution of land based tetrapods in terms of Gnasthostomes that have limbs. Q) Ostiechthyans and land based tetrapods. R) Features making amphibians sensitive to environmental changes. S) Amniotic eggs with non amniotic eggs; Adult amniote and amphibian ventilation. T Derived characteristics that separate reptiles from other tetrapods. U) Derived characters of birds; factors related to their emergence...
Why is income-in-kind often excluded from income in implementing an income tax?
Why is income-in-kind often excluded from income in implementing an income tax?
19. What is an intermediate good? Why is it excluded from GDP? Give a unique (not...
19. What is an intermediate good? Why is it excluded from GDP? Give a unique (not from the book or notes) example of an intermediate good and its corresponding final good that would be counted in GDP. (5 pts) Intermediate goods are products that are purchased for resale or further processing or manufacturing. Stone is an intermediate good and roads are the final goods.
7. Why are the echinoderms exclusively marine? In other words, what anatomical feature precludes (prevents) them...
7. Why are the echinoderms exclusively marine? In other words, what anatomical feature precludes (prevents) them from adapting to freshwater or land? Explain. Phylum Chordata 8. What are the synapomorphies of chordates? What is the difference between a notochord and a nerve cord? 9. What were the advantages and challenges for vertebrates colonizing land? How did early amphibians partially solve them? Why might limbs rather than fins have been an advantage, even if the animal spent all or most of...
is question #10 that i need help with please 9. Why must-5 be excluded from the...
is
question #10 that i need help with please
9. Why must-5 be excluded from the domain 10. Find the domain of f(x) = 32 11. Find an equation for the line passing throu passing through the points (2,5) and (4,5) 12. Find an equation for the line passing throu line with equation 5x - 7 = 2y.
Explain in your own words what the meaning of domain is. Also, explain why a denominator...
Explain in your own words what the meaning of domain is. Also, explain why a denominator cannot be zero. Find the domain for each of the two rational expressions below. Write the domain of each rational expression in set notation (as demonstrated in the example). Do both of your rational expressions have excluded values in their domains? If yes, explain why they are to be excluded from the domains. If no, explain why no exclusions are necessary. Incorporate the following...
If a potato is placed into a 5% sodium solution it looses weight. Why? Explain the...
If a potato is placed into a 5% sodium solution it looses weight. Why? Explain the direction of water movement and the tonicity of the core and the beaker solution using terms like hypotonic-isotonic-hypertonic If a potato is placed into a 0% (H20) solution it gains weight. Why? Explain the direction of water movement and the tonicity of the core and the beaker solution using terms like hypotonic-isotonic-hypertonic
please add an explanation of why each amount in either included or excluded from the formula....
please add an explanation of why each amount in either included
or excluded from the formula.
48. During the month of June, the following transactions occurred for Boring Corp.: June 1 Collected $5,000 rent from a tenant for the month of June June 15 Sold $1,000,000 in goods (inventory cost $750,000) June 17 Paid operating expenses of $50,000 arising from expenses incurred in May June 18 Collected $18,000 from customers on account June 24 Purchased $800,000 in inventory; paid 50%...
When are Life Insurance proceeds excluded from gross income? When do the proceeds become part of...
When are Life Insurance proceeds excluded from gross income? When do the proceeds become part of the estate? Explain.
Phylum Chordata 8. What are the synapomorphies of chordates? What is the difference between a notochord and a nerve cord? 9. What were the advantages and challenges for vertebrates colonizing land? How did early amphibians partially solve them? Why might limbs rather than fins have been an advantage, even if the animal spent all or most of its time in the water? 10. How did early reptiles and mammals improve on the solutions that amphibians started? Now add adaptations of...
Explain please
Ch. 34 N) Characteristics of Phylum Chordata. Closest invertebrate related phyla. O) Early chordate evolution in terms of Hox genes. P) Evolution of land based tetrapods in terms of Gnasthostomes that have limbs. Q) Ostiechthyans and land based tetrapods. R) Features making amphibians sensitive to environmental changes. S) Amniotic eggs with non amniotic eggs; Adult amniote and amphibian ventilation. T Derived characteristics that separate reptiles from other tetrapods. U) Derived characters of birds; factors related to their emergence...
19. What is an intermediate good? Why is it excluded from GDP? Give a unique (not from the book or notes) example of an intermediate good and its corresponding final good that would be counted in GDP. (5 pts) Intermediate goods are products that are purchased for resale or further processing or manufacturing. Stone is an intermediate good and roads are the final goods.
7. Why are the echinoderms exclusively marine? In other words, what anatomical feature precludes (prevents) them from adapting to freshwater or land? Explain. Phylum Chordata 8. What are the synapomorphies of chordates? What is the difference between a notochord and a nerve cord? 9. What were the advantages and challenges for vertebrates colonizing land? How did early amphibians partially solve them? Why might limbs rather than fins have been an advantage, even if the animal spent all or most of...
is
question #10 that i need help with please
9. Why must-5 be excluded from the domain 10. Find the domain of f(x) = 32 11. Find an equation for the line passing throu passing through the points (2,5) and (4,5) 12. Find an equation for the line passing throu line with equation 5x - 7 = 2y.
please add an explanation of why each amount in either included
or excluded from the formula.
48. During the month of June, the following transactions occurred for Boring Corp.: June 1 Collected $5,000 rent from a tenant for the month of June June 15 Sold $1,000,000 in goods (inventory cost $750,000) June 17 Paid operating expenses of $50,000 arising from expenses incurred in May June 18 Collected $18,000 from customers on account June 24 Purchased $800,000 in inventory; paid 50%...
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