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mixas84 [53]
3 years ago
7

Two isotopes of the same element must have the same

Biology
1 answer:
Ira Lisetskai [31]3 years ago
6 0

Answer:

answer is C

Explanation:

number of protons can not change when making an isotope. and neither can the atomic symbol.

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To which of the same groups do the raccoon and the guinea pig belong
Svetllana [295]
The guinea pig and the raccoon are both members of :
The eukarya domain, the kingdom of animals, the chordates and the mammal class.
After the level of class (Mammalia), they start to belong to different groups.
The guinea pig belongs to rodents and the raccoon belongs to the carnivores.
5 0
3 years ago
5. The burning of fossil fuels has increased the carbon dioxide content of the
posledela

One of the possible effects of increased carbon dioxide concentration on our planet would be a warmer climate.

<h3>Greenhouse effect</h3>

Carbon dioxide is one of the numerous greenhouse gases that exist in nature. The gases are responsible for the warming of the planet.

Carbon dioxide and other greenhouse gases form a blanket layer in the atmosphere and trap some of the reflected solar radiations from the sun, preventing them from escaping back to space.

The more the concentration of greenhouse gases in the atmosphere, the more the solar radiation that is trapped and the warmer the earth gets.

More on greenhouse effects can be found here: brainly.com/question/13706708

#SPJ1  

8 0
2 years ago
Where is Saturn located within our solar system?
m_a_m_a [10]
Between Jupiter and Uranus
6 0
3 years ago
7.
yulyashka [42]

Answer:

27.5

Explanation:

Divide 75 by 6. You get 12.5. Multiply 12.5 by 2.2 (when converting kilo to pound, you multiply by 2.2) Then, you'll get 27.5. The answer is 27.5 pounds/lbs.

6 0
3 years ago
A student decides to be the subject in her own experiment. She wants to know how the amount of time she spends studying for a te
Pavel [41]

Answer:

Test Variable (independent variable)

Explanation:

X is always the independent variable/time. Test grades is dependent because it's the outcome. Trust me I took the test.

6 0
3 years ago
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