This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Explain the concept of convergent evolution using an example. ... (Read 60 times)

lunatika

  • Hero Member
  • *****
  • Posts: 548
on: Aug 22, 2018
Explain the concept of convergent evolution using an example.

Question 2

What chemical is responsible for depleting the Earth's ozone at a rapid rate?
 A) DDT
  B) PCBs
  C) CFCs
  D) Carbon dioxide


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sarah_brady415

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Aug 22, 2018
Answer to Question 1

In similar conditions, multiple evolutionary heritages may develop similar beneficial adaptations. These accumulated adaptations result in organisms that appear superficially similar, despite having descended from different ancestors. For example, sharks (fish), icthyosaurs (reptiles), penguins (birds), and dolphins (mammals) have evolved similar shapes that help them swim quickly and efficiently.

Answer to Question 2

C


lunatika

  • Member
  • Posts: 548
Reply 2 on: Aug 22, 2018
Great answer, keep it coming :)

raenoj

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Variation in the rate of evolution as a function of the strength of selection, assuming genetic drif Variation in the rate of evolution as a function of the strength of selection, assuming genetic drif
Gram + Cocci Concept Map Gram + Cocci Concept Map
The Concept of Pressure The Concept of Pressure
Convergent Boundary Convergent Boundary
Explain the assumptions that must be satisfied in order to validly use the one-way ANOVA ... Explain the assumptions that must be satisfied in order to validly use the one-way ANOVA ...
evolution tree evolution tree
Video: System organization - PPM system types (Somatic, Autonomic & Enteric) and Reflex arc types

For a complete list of videos, visit our video library