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Lynna [10]
2 years ago
8

10. Lichens are among the first organisms to

Biology
1 answer:
lara [203]2 years ago
8 0

Answer:

The correct option is H) these acids change the environment.

Explanation:

Soil can be described as the part of the environment where plants grow. In primary succession, life stars arising in an area which has no soil and only rocks, This is possible because lichens are the organisms which can grow on the rocks. Lichens secrete certain acids which break down these rocks and hence soil begins to form when these rocks break. This makes it possible for other plant species to grow on these lands.

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The response of an effector is:
Yuki888 [10]

Answer:

to transmit an output in response to the total afferent input

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List three types of evidence for seafloor spreading
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2 years ago
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For 2012, rank the type of materials in the waste stream to the percentage of municipal solid waste they compromise, by weight b
BigorU [14]

Answer:

Food 5

Plastic 1

Explanation:

behaviors of people as well as the rapid advances of technology, amounts and the composition of MSW have been also changed. In a study carried out by the European Environmental Agency to study the per capita annual MSW produced by 32 European countries during 2001–2010, they found that this waste increased in 21 countries, and was decreased in 11 countries. The study also studied the amount of wastes of 26 countries between 2001 and 2008; they found that these amounts decreased in 6 countries. Thus, the amounts and characteristics of the wastes varied from country to another country, as well as from region to region even within the same city according the mentioned factors including the usage habits of people

8 0
2 years ago
What are three molecules that diffuse freely in and out of a cell
Lunna [17]

So it's going to be obviously oxygen XD        ....so that's one

Next, it's going to be carbon dioxide, since it has to exit the cell, because it is a waste product            ...so that's two

Finally, it's also going to be something you drink everyday.

*whispers* it's water XD      because of osmosis


So recap:

1) Oxygen             2) Carbon Dioxide        3) Water


hope that helps!! :D


4 0
2 years ago
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