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Kobotan [32]
1 year ago
7

How can DNA evidence be used to show that all living things share common ancestry?​

Biology
1 answer:
Artemon [7]1 year ago
7 0

Answer:

idontknbiow

Explanation:

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머 그런 의미에서 다시 한 머 그런 의미에서 다시 ​
Lady_Fox [76]
When translated:
In that sense, in a sense,
8 0
2 years ago
A client undergoing a skin test has been intradermally injected with a disease-specific antigen on the inner forearm. The client
yarga [219]

Answer:

Yes, there is a need to assure the client that this is a normal reaction.

Explanation:

In the given case, it is the duty of a nurse to assure the patient that swelling takes place while performing intradermal vaccination. As with the administration of disease-specific antigens, the injected area inflames that generally takes place due to the development of antibodies against the presented antigens.  

Thus, both the patient and the nurse need to be calm in such a situation and should leave the swelling open so that it can get heal by itself. In case, if one applies ice packs or rubs the affected area, it can enhance the condition and may result in more issues.  

8 0
3 years ago
The pond behind Serge's house, with all the living and non-living parts, is an example of a(n)
kari74 [83]
B) Ecosystem - which includes the living communities and nonliving factors in an environment
8 0
3 years ago
Read 2 more answers
The theory of plate tectonics helps to explain ____.
lorasvet [3.4K]
<span>The theory of plate tectonics helps to explain the </span>formation of the earthquakes.




3 0
3 years ago
Read 2 more answers
Calculate the population. There is a flock
laiz [17]

Answer:

C. Population shrinks; 15 birds in  the end

Explanation:

Let us understand some of the given terms;

  immigration is a form of migration in which organisms comes into a territory.

  emigration is a form of migration in which organisms leaves a place

 population is a group of organisms of the same species

Given:

Population  = 21 birds

Immigrant = 3 birds

Emigrants  = 9 birds

 Population change = total number of birds + immigrant  - emigrants

                                   = 21 + 3 - 9

                                     = 15 birds

The population will shrink giving 15 birds in the end

5 0
3 years ago
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