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noname [10]
2 years ago
12

Which statement best compares Earth’s crust to its mantle?

Biology
1 answer:
Anastaziya [24]2 years ago
3 0

Answer:

i think its D

Explanation:

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Any particular element can always be identified by its
iren [92.7K]

Answer:

Number of protons

Explanation:

Any particular element can always be identified by its number of protons.

8 0
3 years ago
The greenhouse effect refers to what?
podryga [215]

The green house effect refers to gases trapping the heat energy reflected from earth’s surface.

gases trapping heat energy reflected from the earth's surface.

<u>Explanation:</u>

It is the greenhouse effect that made earth a planet that supports life. if there was no green house effect the earth would have been too cold to live on. Sunlight contains rays like UV and infrared.  

UV rays being harmful are blocked by the ozone layer in the stratosphere. Infrared rays that enter the earth’s atmosphere are trapped by the greenhouse gases like carbon dioxide, water vapour, methane etc. the trapped infrared rays help in providing warmth.

8 0
3 years ago
The pathway between the ventral tegmental area (VTA) and the _____ is critical for the addiction process because lesions to this
Airida [17]

The pathway between the ventral tegmental area (VTA) and the Nucleus Accumbens is critical for the addiction process because lesions to this pathway eliminate addiction. It is a part of the brain.

<h3>What is the nucleus accumbens?</h3>

The nucleus accumbens refers to a part of the forebrain located in the hypothalamus.

The nucleus accumbens is an interface between motivation (i.e., stimuli) and the corresponding action (response).

The nucleus accumbens is fundamental in different responses such as, for example, rewards, stressful situations, drug behavior, etc.

Learn more about the nucleus accumbens here:

brainly.com/question/4946361

5 0
2 years ago
What is a gene?
N76 [4]
Its B 
 

Hope this helps BOI!!!
7 0
3 years ago
Read 2 more answers
What are the strengths and weakness of focus group<br> data method?
Arada [10]

Answer:

The strengths of a focus group are:

-it gives the moderator more open ideas to work with.

-it has low cost compared to other data methods.

-it speeds up the result collection of the selected topic.

Weaknesses of focus group are:

*It takes effort to assemble the group members.

*Complex data analysis.

*No individual answers.

Explanation:

Focus groups usually involves a number of participants having an open discussion on a specific topic, set by a moderator, usually the person that comes up with the specific topic for focus. The function of a focus group is to collect data through group interactions on a selected topic.

The strengths of a focus group are:

-it gives the moderator more open ideas to work with.

-it has low cost compared to other data methods.

-it speeds up the result collection of the selected topic.

Weaknesses of focus group are:

*It takes effort to assemble the group members.

*Complex data analysis.

*No individual answers.

7 0
3 years ago
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