![subject](/tpl/images/cats/biologiya.png)
Biology, 04.06.2021 23:20 madisontaegarmatus
An enlarged right ventricle both increases oxygen intake and the risk of pulmonary hypertension. How can natural selection
result in an adaption that produces both positive and negative effects?
A) The positive effects appear after reproductive age in certain environments.
B) The positive effects outweigh the negative effects in certain environments.
C) The negative effects appear later in life in certain environments.
D) The negative effects appear before reproductive age in certain environments.
![ansver](/tpl/images/cats/User.png)
Answers: 1
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 20:00
Which of the following lines of evidence would best support your assertion that a particular plant is an angiosperm? a) it produces seeds. b) it retains its fertilized egg within its archaegonium. c) it lacks gametangia. d) it undergoes alternation of generations.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 05:00
Ronald wants to see if a new shower cleaner works better in removing soap than his old cleaner. he uses the new cleaner on one half of the shower tiles and his old cleaner on the other half. identify the independent and dependent variables in this experiment. enter your answer in the space provided.
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 10:30
Which label correctly identifies what x represents in the concept map?
Answers: 2
You know the right answer?
An enlarged right ventricle both increases oxygen intake and the risk of pulmonary hypertension. How...
Questions
![question](/tpl/images/cats/istoriya.png)
History, 10.12.2020 21:50
![question](/tpl/images/cats/istoriya.png)
History, 10.12.2020 21:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.12.2020 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 21:50
![question](/tpl/images/cats/geografiya.png)
Geography, 10.12.2020 21:50
![question](/tpl/images/cats/istoriya.png)
History, 10.12.2020 21:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 10.12.2020 21:50
![question](/tpl/images/cats/en.png)
English, 10.12.2020 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 10.12.2020 21:50
![question](/tpl/images/cats/biologiya.png)
Biology, 10.12.2020 21:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 10.12.2020 21:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 10.12.2020 21:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/himiya.png)
![question](/tpl/images/cats/istoriya.png)
History, 10.12.2020 21:50