![subject](/tpl/images/cats/biologiya.png)
What happened to these fish as they adapted to living exclusively in freshwater?
a) Over many generations, populations of fish changed in many different ways, including in their skeletons.
b) They acquired new characteristics by mating with fish that lived in these lakes.
c) The new environments caused individual fish to change within their lifetime.
![ansver](/tpl/images/cats/User.png)
Answers: 3
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 20:30
Why is it important to reduce the number of chromosomes in half when forming gametes for sexual reproduction?
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 03:30
Which group of algae is characterized by unicellular organisms and includes some members that would be better classified as zooflagellates? euglenophytes red algae sporozoans green algae
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 16:00
Why were the results whit just water so much different than the trials with the detergent ?
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 21:10
What is the importance of dna replication to all living organisms?
Answers: 3
You know the right answer?
What happened to these fish as they adapted to living exclusively in freshwater?
a) Over many gener...
Questions
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 28.11.2019 11:31
![question](/tpl/images/cats/himiya.png)
Chemistry, 28.11.2019 11:31
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 28.11.2019 11:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 28.11.2019 11:31
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 28.11.2019 12:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 28.11.2019 12:31
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 28.11.2019 12:31
![question](/tpl/images/cats/mat.png)
Mathematics, 28.11.2019 12:31
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
Physics, 28.11.2019 12:31
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 28.11.2019 12:31
![question](/tpl/images/cats/mat.png)
Mathematics, 28.11.2019 12:31