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MA_775_DIABLO [31]
3 years ago
12

What evidence would you look for to determine whether a chemical change has occurred?

Biology
1 answer:
Tasya [4]3 years ago
7 0
Change in color, smells, or bubbles forming, heat
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The greenhouse and enhanced greenhouse effects refer to the return of approximately ______ percent and greater than ______ perce
Sunny_sXe [5.5K]

Answer:

The greenhouse and enhanced greenhouse effects refer to the return of approximately <u>80</u> percent and greater than <u>80</u> percent of the heat radiated by Earth.

Explanation:

During natural greenhouse effect :

. Solar radiation reaches the earth

. Re-radiation of heat occurs

. Less re-emitted heat

. More heath escapes into space

Hence the greenhouse effect refers to return of 80% of heat radiated by Earth.

While during Human Enhanced Greenhouse effect :

. Solar radiation reaches earth

. Re-radiation of heat occurs

. More re-emitted heat

. Less heat escapes into space

Hence the enhanced greenhouse effect refers to return of more than 80% of heat radiated by Earth .

5 0
3 years ago
What are the five major extensions that have dramatically influence the diversity of life on earth
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End Ordovician

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6 0
3 years ago
Which is true about a daughter cell produced by mitosis? A. It is a haploid cell. B. It is connected to the parent cell. C. It c
ANTONII [103]

Answer:

D. It can function independently

Explanation:

A. Not a haploid, the daughter cell is going to be a diploid cell, because it is a body cell, not a sex cell; they are suppose to have the same amount of chromosomes as the parent cells.

B. It will go through cytokineses ( last step of the mitosis) the cells will not be connected to parent cell and is independent (D)

C. Inside the chromosomes, no matter it is a haploid or diploid cell, it will contain DNA.  

D. After going through the cell cycle, the new daughter cell produced will be a new individual and do not connect to other cells.

3 0
3 years ago
how would you conduct your investigation? in your answer, explain your independent and dependent variable
Mademuasel [1]

Answer:

ow would you conduct your investigation? in your answer, explain your independent and dependent variable

Explanation:

7 0
3 years ago
What characteristic makes up the main difference between an asteroid and a meteoroid?
iogann1982 [59]
Asteroid<span>: a large rocky body in space, in orbit around the Sun. </span>Meteoroid<span>: much smaller rocks or particles in orbit around the Sun. Meteor: If a </span>meteoroid<span> enters the Earth's atmosphere and vaporizes, it becomes a meteor, which is often called a shooting star.</span>
4 0
3 years ago
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