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4vir4ik [10]
2 years ago
9

Examine the population changes in the graph below. All three species are types of rodents.

Biology
1 answer:
Dafna1 [17]2 years ago
4 0

Answer:

The prairie ecosystem experienced a drought.

Explanation:

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Prompt
Orlov [11]

Answer:

Energy in an ecosystem is mainly made by the producers of an ecosystem. The net primary productivity in an ecosystem depends on many factors. Some of them are:

  • Amount of sunlight: The amount of sunlight that the plants and trees might be has basic influence on the primary productivity. Plants and trees receiving enough sun light will be able to make more food for organisms living in that area as compared to the producers which do not receive enough sun light.
  • Soil texture: The soil texture and the availability of nutrients heavily influence the primary productivity of an ecosystem. An area having a soil texture with not enough nutrients will not be able to grow more plants. As a result, the productivity would decrease.

5 0
2 years ago
The relationship between bones and muscles is correctly shown in which statement
wlad13 [49]
A tendon is a band of connective tissue that connects the muscles to the bones.the tendons and muscles work together to control joint movement. when a muscle contracts it pulls the tendon, which then pulls the bone to cause movement. 

-you didnt give me any statements but i hope this help <span />
3 0
3 years ago
Birds with average-size wings survived a severe storm more successfully than other birds in the same population with longer or s
Alekssandra [29.7K]
The correct answer is stabilising selection. This is selection that favours an average trait value. It is thought that this sort of selection is very common as traits among most animals do not appear to change drastically over time. Stabilising selection selects against the extreme traits, and leads to a decrease in genetic diversity by favouring the average phenotypes. 
3 0
3 years ago
When thinking about genotypes and phenotypes, what is the cause and what is the effect?
Ganezh [65]

Answer:

An organism's genotype is the set of genes that it carries. However, since an organism's genotype generally affects its phenotype, the phenotypes that make up the population are also likely to change.

Explanation:

For example, differences in the genotypes can produce different phenotypes.

8 0
3 years ago
True or False: Adult stem cells are totipotent
Ahat [919]
The answer is True, I hope it helps.
4 0
3 years ago
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