Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. biology
  3. structures in organisms (when no longer adequate f

Structures in organisms (when no longer adequate for their original purpose) often become secondarily adapted for...

60.1K

Verified Solution

Question

Biology

Structures in organisms (when no longer adequate for theiroriginal purpose) often become secondarily adapted for a differentuse. In the course of their evolutionary history, vertebrates haveutilized three different \"urinary\" systems. Today, however, we onlyuse one. What has happened to the other two? Why were they nolonger adequate for mammalian needs? What do you think would happento such vestigial structures if a secondary \"use\" did not arise?Why?

Answer & Explanation Solved by verified expert
4.2 Ratings (770 Votes)
The vertebrate urinary system has undergone very rapid and discrete changes during the evolution Based upon the ambient environmental conditions the urinary system developed three types of kidneys or nephrons as discussed below 1 Pronephrons These are    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Flex AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Algebra
1.2K views

an analyst researches the relationship between different energy sources in each state for 2014 The...

Basic Math
1.2K views

z 7 1 7 2 Graph the equation y 2x 8 Use the graphing tool...

Biology
1.2K views

List‌ ‌the‌ ‌major‌ ‌biomes‌ ‌of‌ ‌the‌ ‌world‌

General Management
1.2K views

BIG DATA" What is it, it's value, the trends, the downside, IoT impact, etc. How does it apply...

Physics
1.2K views

In the circuit shown in figure charge stored in the capacitor of capacity 5 ufis...

Geometry
1.2K views

8 What is the value of x in the parallelogram below E F 24 6X...

Geometry
1.2K views

In the diagram QR ST 144 CU 3x and CV 6x 21 a Find CU...

Algebra
1.2K views

The radical expression can be rewritten in the 9 X rational exponent form where xi...

Accounting
1.2K views

On July 4,2021 . Waterway Mining Company purchased the mineral rights to a granite deposit...

Accounting
1.2K views

Rosie's Roses is looking at her FIXED manufacturing variances. Her static budget was built with...

Accounting
1.2K views

ABC Company uses the direct method to prepare its statement of cash flows. Presented below...

Accounting
1.2K views

Problem 11 - 1 (Type your work) During an early payroll period, an employer has...