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Nadusha1986 [10]
3 years ago
5

Any change in plant communities over time are called a

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

Any change in plant communities over time is called a(n) . 2. A common pioneer organism in a succession is the .

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Why is a primary far less common and takes much longer to complete than secondary succession ?
chubhunter [2.5K]

Secondary succession generally takes place faster in comparison to primary succession as the substrate is already present. In the case of primary succession, there is no soil and it consumes much time to form.  

Primary succession takes place in mainly lifeless regions, that is, the regions in which the soil does not possess the tendency of sustaining life as an outcome of various factors.  

On the other hand, secondary succession takes place in the regions where a community that previously prevailed have been eradicated and is epitomized by smaller scale turbulence, which do not eradicate all the forms of life and nutrients from the environment.  


8 0
3 years ago
Undifferentiated cells in a tissue that can become specialized cells of that tissue, but not of other tissues, are __________ ce
lara31 [8.8K]

The answer is stem cells, they consist of classes of cells that are undifferentiated and are able to be classified them into types like specialized cells. They consist of having two main sources that will help them develop and mature, these main sources are called the embryonic stem cell and the adult stem cell.

5 0
3 years ago
What would happen is rabbits from a warm, southern climate were moved to a cold, northern climate?
SVETLANKA909090 [29]

Answer:

They would freeze and it would be hard to find food because they are not accustomed to the different climate. They would also be easy prey because of the environment change they are not equipped for.

7 0
2 years ago
Read 2 more answers
Which of the following is the flattened portion of a leaf?<br> petiole<br> blade<br> vein
Pavel [41]
The blade is the flattened portion of the leaf. These expanded blades are called lamina which are attached to the plant stem by the petiole. They come in diverse shapes, sizes, and other characteristics. The other choices are just supporting structures of this structure of the plant. 
6 0
3 years ago
Stem cells are undifferentiated cells that have the ability to continue to grow and divide in their non-specialized state for lo
strojnjashka [21]

Answer:

The correct answer will be option-D

Explanation:

Stem cells are the cells which have the ability to form different types of cells. They differentiate and specializes to perform different functions in the body and thus forms the different cells.  

The differentiation and specialization are controlled at the gene level by different patterns of gene expression. The pattern of gene expression is not fully understood during development but research have shown that the gene expression is influenced by the different environmental signals and internal regulators.

Thus, option-D is the correct answer.

4 0
3 years ago
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