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shusha [124]
2 years ago
8

How are primary and secondary succession similar? a. both primary and secondary succession involve ecosystems that have no soil.

b. both primary and secondary succession involve ecosystems recovering from a disruptive event. c. both types of succession require a pioneer species to aid recovery of ecosystems. d. primary and secondary succession have no similarities. please select the best answer from the choices provided a b c d
Biology
1 answer:
sdas [7]2 years ago
6 0

Both primary and secondary succession involves ecosystems recovering from a disruptive event. Thus, option "B" is correct.

<h3>What is Primary succession?</h3>

Primary succession occurs following an opening of pristine habitat, for example, a lava flow, an area left from retreated glacier, or abandoned strip mine. In contrast, secondary succession is a response to a disturbance, for example, forest fire, tsunami, flood, or an abandoned field.

Primary succession begins in barren areas, such as on bare rock exposed by a retreating glacier. Secondary succession follows a major disturbance, such as a fire or a flood.

Thus, option "B" is correct.

To learn more about click here:

brainly.com/question/26675203

#SPJ1

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So sorry , i will give whoever does all of these brainlist . :)
Orlov [11]

1. constant speed is a steady speed from start to finish, instantaneous is not constant from start to finish.

2. The average speed of the marble is 5 m/s  (meters per second).

3. Rider 1 will arrive at the destination before Rider 2.

Hope This Helps!  : )

6 0
2 years ago
A standard PCR cycle includes three steps: denaturation (95°C), annealing (55°C), and elongation (65°C).
xz_007 [3.2K]

Answer:

Denaturation process: The DNA template  

Annealing process: Primers  

Elongation process: dNTPs and Taq polymerase

Explanation:

For the denaturing process, the only ingredient that is required is the DNA template that will be separated from a double helix (or double strand) into a single strand, by increasing the temperature to 95 C, (at this temperature the hydrogen bonds that keep together the double stranded break). After the double strand is denatured, the following process is annealing. For this, the required ingredient are the primers; these primers will hybridize or anneal according to the nucleotide complementarity to the single strand of the DNA. Finally, for the Elongation process, you will require the Taq polymerase and the dNTPs. The enzyme will synthesize or “generate” a new strand of DNA based on the DNA template, using the provided dNTPs in the direction 5’ to 3’.

I hope this clarify you inquiry.  

6 0
3 years ago
Why must meat be cooked to its minimum internal temperature?
WINSTONCH [101]
All raw meat contains bacteria that can be harmful to our bodies. Different types of meat have different temperatures to which we have to cook it to kill this bacteria, so we can eat it without getting sick.
7 0
3 years ago
Read 2 more answers
Can someone do a b c for me
oee [108]

Answer:

a) 35

b) 8

Explanation:

i cant do c but i think these are the right answers

6 0
3 years ago
What are the structures that are rod shaped and are known as the powerhouses of the cell?
gogolik [260]
Answer:  the "mitochondria" .
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8 0
3 years ago
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