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trasher [3.6K]
3 years ago
11

Help me asap plz and thx

Biology
2 answers:
navik [9.2K]3 years ago
5 0
A b b hope i  helped 
sergejj [24]3 years ago
5 0

3) the answer to that is converging.

4) most rocks are made of minerals. A rock can be made up of only one mineral.

5) mid-ocean ridges form the longest range of mountains on Earth.


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Your roommate, who has not studied climate, says, "I thought the greenhouse effect was a bad thing. Isn't it what's causing glob
Masja [62]

Answer:

b) and c)

Explanation:

Greenhouse gases are gases found in the atmosphere that absorb infrared radiation and trap the sun’s heat, thereby producing an effect known as <em>greenhouse effect.</em> By this natural way, the earth is able to be kept warm at an optimal temperature, to make it habitable for humans and other organisms. These gases referred to as <em>greenhouse gases</em> include, carbon dioxide, methane, water vapour and other trace gases found in the atmosphere.  Greenhouse gases could be likened to the glass in a greenhouse that helps in trapping heat to keep the greenhouse warm at optimal temperature necessary for plant growth and development.

Without this natural greenhouse effect caused by greenhouse gases, life on earth would be almost impossible as the earth would almost be covered with ice below 0 degrees Fahrenheit.

The increased level of greenhouse gases we now find in the earth’s atmosphere is responsible for the additional warming of the earth’s surface, causing an enhanced greenhouse effect which results in global warming.

Statement a) cannot be used as an explanation because it is false. Greenhouse effect makes the earth habitable.

Statement d) cannot be used as an explanation because carbon dioxide is not the only greenhouse gas that matters. Water vapour, CFC and methane also have impacts.

<em>Statement b) and c) are the best statements to use in explaining the true nature of greenhouse effect. </em>

7 0
3 years ago
State the function of nitrogen fixation
Verizon [17]

Plants need nitrogen in order to grow. Nitrogen is abundant in the earth's atmosphere, but plants cannot use it in that particular form (nitrogen gas). Certain bacteria which reside on some plant roots are able to change atmospheric nitrogen into a form that plants can use (ammonia).

5 0
3 years ago
Some gaming marketers focus on what segment of the population? none of these retirees baby boomers people in their 20s
amid [387]
I think the correct answer from the choices listed above is the last option. Some gaming marketers focus on <span>people in their 20s </span>of the population. Because they encourage these group to chill at times or rest after all the work done in a day. Hope this answers the question.
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3 years ago
Match the food with the term that describes it.
shepuryov [24]

Answer:

Potato - Tuber

Peach - Drupe

Apple - Pome

Explanation:

7 0
3 years ago
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Different versions of a gene are called _____ and are ____________. A) Alleles; segregated from each parent
brilliants [131]

Answer:

D) All of the above

3 0
3 years ago
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