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svetlana [45]
3 years ago
15

When you think of an organism changing its environment, you may think of large animals like humans that leave obvious signs of w

here they have been. However, even very small organisms make an impact on the environment. One small organism makes an impact by burrowing in the soil, helping to mix it and make it more fertile.
What animal helps create more fertile soil?
A) bacteria
B) earthworms
C) fungi
D) slugs
Biology
2 answers:
Volgvan3 years ago
5 0
Earthworms increase the fertility of soil
grigory [225]3 years ago
4 0

<em><u>The correct answer is B. Earthworms</u></em>

<em><u>As they dig and eat their way through the dirt, they leave behind rich soil. Their burrows also help to aerate the soil.</u></em>

<em><u>Brainliest plz</u></em>

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Please help will mark brainliest :)
Colt1911 [192]

OPTION C IS THE CORRECT ANSWER

BECAUSE :

An isolated system is one that cannot exchange either matter or energy with its surroundings.

5 0
2 years ago
The enzyme complex associated with dna in the associated figure is ________.
trapecia [35]

Answer:

RNA polymerase.

Explanation:

8 0
3 years ago
B) Write a hypothesis explaining the reason for the difference in bill length among
mrs_skeptik [129]

Answer:

I think that birds have different bill lengths because of their habitats and their diet. Also natural selection and evolution has also played a factor due to the fact that birds have not always looked the way that they do now, for example the Archaeopteryx a  bird that lived around the time of the dinosaurs had a shorter and more powerful bill to grind insects and small mammals

Explanation:

6 0
2 years ago
10. If there are very few differences in the DNA of two different species, what can we infer about their relationship? For examp
Burka [1]

Answer:

Chimpanzees.

Explanation:

DNA sequence similarity is helpful to determine the evolutionary relationship between the organisms. The evolutionary tree can easily be constructed if the percentage of the DNA sequence similarity is known.

The human shows 98.8% sequence similarity with chimpanzee. The sequence similarity between human and gorilla DNA is 98.4%. This means Chimpanzee are more closely related to humans than gorillas.

Thus, the answer is chimpanzee.

4 0
3 years ago
When someone is angry, their respiration, heart rate, and sweating increase. The same responses are also seen when someone is af
slamgirl [31]

Answer:

The James-Lange theory of emotion.

Explanation:

According to the James-Lange theory, emotion is equivalent to the array of physiological arousal resulting due to external incidents. The two scientists indicated that for someone to feel emotion, he or she must first encounter with bodily responses like increased heart rate, increased respiration, or sweaty hands.  

Once this physiological reaction is determined, then the individual can suggest that he or she is feeling the emotions. This is in contrast to the general common-sense way of thinking regarding the cause and effect association between the experience of emotion and its expression.  

4 0
3 years ago
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