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vekshin1
3 years ago
14

Ayuda necesito que respondan 4 preguntas poorfaa:

Biology
1 answer:
asambeis [7]3 years ago
3 0

4. ¿Qué tanto conoces sobre los ecosistemas chilenos?

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Which are typical pioneer species during primary succession?
JulijaS [17]

Answer & explanation:

Primary succession occurs in environments that did not have biological communities in place and present unfavorable conditions for the establishment of life. Examples of these sites are rocks, dunes and newly solidified lava pits.

The pioneer organisms in primary succession are mainly producers and some decomposers.

In <u>dune</u> <u>environments</u>, for example, there are grasses, whose seeds are wind-borne and able to withstand excessive heat, water scarcity and unstable soil, and their roots are firm, preventing these plants from being harmed by the wind.

Sites with <u>rocky</u> <u>surfaces</u> can be colonized by photosynthetic bacteria, fungi or some species of algae. These organisms release substances that alter the substrate, allowing the installation of new species over time.

3 0
4 years ago
Rocks can melt without changing temperature when the pressure exerted on them is
never [62]
By low temperature, it can melt. High pressure will raise the  melting point of the rock.  
4 0
3 years ago
Read 2 more answers
(05.01 LC)
IgorC [24]

Answer:

it should be A) Energy is created

Explanation:

cells require ATP or energy in order to continue with their cell division so ATP is created... i think?

3 0
3 years ago
Read 2 more answers
Which activity can occur without the use of energy?
liberstina [14]
Contraction of muscle tissue happens without the use of energy.

4 0
4 years ago
Help asap, need a bio master
vitfil [10]

Cellular differentiation is the process in which a cell changes from one cell type to another. Usually, the cell changes to a more specialized type. Differentiation occurs numerous times during the development of a multicellular organism as it changes from a simple zygote to a complex system of tissues and cell types. So I believe the answer you are looking for would be the third one :)

Hope this helps! Please let me know if I'm wrong :)

4 0
3 years ago
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