![subject](/tpl/images/cats/biologiya.png)
Biology, 28.01.2021 19:50 cupcakesmc619
Introduction: The 19th century was the time of the Industrial Revolution in England. Most of the new industries used coal for energy, and the air was polluted with black soot. In forests near factories, the soot coated trees and killed lichens. As a result, tree trunks became darker.
Experiment: Click Play and hunt peppered moths on dark tree trunks for five years. In each year, try to capture as many moths as you can.
Why did the changes you observed in the moth populations happen?
Select all that apply.
Question 4 options:
individual moths changed colors
the best-hidden moths survived an reproduced
the moths that survived passed their colors to their offspring
The moths became tastier to their predators
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/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 15:30
Which group of chordates does notpossess true backbones? a. birds b. frogs and toads c. lampreys d. crocodilians
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 21.06.2019 19:50
Which of the following statements about c4 carbon fixation is not true? a c4 carbon fixation is an adaptation for plants exposed to high light intensityb. c4 carbon fixation occurs in more plants than c3 carbon fixation.c c4 carbon fixation is more common in areas of high temperatures than c3 carbon fixation.d. c4 carbon fixation occurs in the inner cells of a leaf rather than the entire leaf.
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 04:30
Quick asap will give brainiest ! what best describes the same pattern of tides on earth throughout the day? neap tides spring tides semidiurnal tides nocturnal tides
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 05:00
Asea turtle has washed up on a remote section of a beach. this known as a stranding occurs when a dead,sick or injured sea turtle washed up on the shoreline. which statment best explain why stranding should be reported immediately to local authorities
Answers: 1
You know the right answer?
Introduction: The 19th century was the time of the Industrial Revolution in England. Most of the new...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 24.11.2020 17:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.11.2020 17:40
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/ekonomika.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.11.2020 17:40
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 24.11.2020 17:40
![question](/tpl/images/cats/en.png)
English, 24.11.2020 17:40
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.11.2020 17:40
![question](/tpl/images/cats/mat.png)
Mathematics, 24.11.2020 17:40
![question](/tpl/images/cats/obshestvoznanie.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 24.11.2020 17:40