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lorasvet [3.4K]
3 years ago
5

PLEASE HELP!

Biology
1 answer:
quester [9]3 years ago
4 0
B. a population of decomposers.
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NEED HELP QUICK PLEASE HELP
kozerog [31]

Answer:

Question 1

D

Question 2

C

Question 3

D

Explanation:

1. An ecosystem is MOST likely to return to its original condition after Tall prairie grass burns after being struck by lightning.

Here is a research paper in which they explained how this happened. (Komarek, E. V. (1971). Lightning and fire ecology in Africa. In Tall Timbers Fire Ecology Conference (Vol. 11, pp. 473-509).)

2. In some national parks, controlled fires are maintained by firefighters. The major reasons for using controlled burns to maintain certain ecosystems is to give nonnative plants a chance to colonize the region.

A recent article provided the insight of this situation (Xanthopoulos, G., Delogu, G. M., Leone, V., Correia, F. J., & Magalhães, C. G. (2020). Firefighting approaches and extreme wildfires. In Extreme Wildfire Events and Disasters (pp. 117-132). Elsevier.)

3. One reason for the change in the Galápagos ecosystem has been the introduction of species that were not on the island before, such as donkeys, goats, cats, dogs, and insects. The introduction of nonnative species MOST likely disrupt the balance of life on the islands due to greater competition for limited food sources.

Scientist said that food competition is actually a struggle to survive in any ecosystem here is the reference paper (Eckhardt, R. C. (1972). Introduced plants and animals in the Galapagos Islands. Bioscience, 22(10), 585-590.)

5 0
3 years ago
A(n) ________ is an interview conducted by a trained moderator among a small group of respondents in an unstructured and natural
monitta
A focus group is an interview conducted by a trained moderator among a small group of respondents in an unstructured and natural manner.
3 0
3 years ago
How Do Different Liquids Affect Plant Growth?
Leona [35]
It all depends on what kind of liquid it is, if you were to use water, the plant would be fine, but if you were to give it, say, car gas, the plant would most likely die..... I hope this helped!
7 0
3 years ago
The blank is a sensory organ
laila [671]

Answer:

skin

Explanation:

this is one of them. it has a sense of touch skin is a organ

8 0
3 years ago
Which statement best describes how Carl Woese changed the system of classification?
swat32

Answer:

C.

Explanation:

He removed a level and added a kingdom.

3 0
3 years ago
Read 2 more answers
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