![Biology](/tpl/images/cats/biologiya.png)
Lichens are not single organisms, but algae and fungi that function together. The algae use photosynthesis to make food for both organisms. The fungi produce digestive chemicals and absorb nutrients for both organisms.
How does the biological activity of lichens cause weathering in rocks?
Answer options with 4 options
A.
Lichens cause friction as they grow, which weathers the rocks.
B.
Lichens produce chemicals, which dissolve and weather the rocks.
C.
Lichens take in water, which freezes in cracks and weathers the rocks.
D.
Lichens absorb heat during photosynthesis, which weathers the rocks.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
Other questions on the subject: Biology
![image](/tpl/images/cats/biologiya.png)
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 05:20, kaziyahf2006
The fruit of a certain plant is sweet and fleshy. the seeds of this plant have a seed coat that is fairly tough. the seeds germinate better if they are exposed to acid, or scarification. what is the most likely type of dispersal for this seed? water animal wind
Answers: 2
![image](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 06:50, wildfox479
What is the period of cell life when it is conducting
Answers: 2
Do you know the correct answer?
Lichens are not single organisms, but algae and fungi that function together. The algae use photosyn...
Questions in other subjects:
![Konu](/tpl/images/cats/informatica.png)
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 03:01
![Konu](/tpl/images/cats/istoriya.png)
History, 16.10.2020 03:01
![Konu](/tpl/images/cats/mat.png)
Mathematics, 16.10.2020 03:01
![Konu](/tpl/images/cats/en.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/istoriya.png)
![Konu](/tpl/images/cats/fizika.png)
Physics, 16.10.2020 03:01
![Konu](/tpl/images/cats/informatica.png)
Computers and Technology, 16.10.2020 03:01