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lord [1]
3 years ago
13

Index fossils allow us to age rock layers. true false

Biology
1 answer:
Romashka-Z-Leto [24]3 years ago
8 0
It's going to be true 
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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.  


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4 years ago
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Volgvan
I would say False? Because the lunar craters are made because of astroids crashing on the moon
7 0
4 years ago
Are wings on birds a structural adaptation?
Ksju [112]

Answer:

yes.

Explanation:

5 0
3 years ago
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The placing of information or objects into groups based on certain similarities is_____
bearhunter [10]

Answer:

B.) classification

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In biology, classification is a way to organize living things. In science generally, this could expand to include any type of object.

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2 years ago
What is removed to form a peptide bond between two amino acids? A. a water molecule B. an H+ ion C. an OH- ion
Bumek [7]
The answer is A. A water molecule
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