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andreev551 [17]
3 years ago
9

A fossil contains 1/16 of the carbon -14 it began with. How old is the fossil?

Biology
1 answer:
SIZIF [17.4K]3 years ago
6 0

Answer:

1/30

................

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35
tekilochka [14]

Answer:

pretty sure hybrid

4 0
3 years ago
Uranium atoms are split to create a tremendous amount of energy in a _____ power plant. Help now i put you brainlest ​
Reptile [31]

Answer:

nuclear

Explanation:

uranium is used in nuclear powerplant

other powerplant don't use uranium, they use wood(biomass) , geothermal energy(geothermal) , and water(hydroelectric) .

Brainliest please

3 0
3 years ago
Which of the following contributes to the desertification of the land?
Mrac [35]

Respuesta:

B. pastoreo excesivo de animales de granja

Porque son lugares secos.

Explicación:  

Las políticas e infraestructuras que promueven la agricultura en las tierras de pastoreo que no pueden mantener sistemas viables de cultivo, contribuyen a la desertificación. La mayoría de las áreas de tierras secas (el 65%) son tierras de pastoreo que son más adecuadas para el pastoreo sostenible que para el cultivo.

3 0
3 years ago
Read 2 more answers
Mitochondria are a cell's powerhouse. Which of these cells would need a large number of mitochondria to function and survive?
aalyn [17]

Answer:

Liver cells would need a large number of mitochondria to function and survive as alot of energy is required to detoxify the toxic material and also aids in insulin production when sugar level is high or intake of sugar becomes high

so correct option is C.

If this answer helped you, give this answer a heart, rate it and if you could then please mark it brainliest. Thanks!

4 0
1 year ago
In prehistoric times volcanic eruptions caused mass extinctions of many species of marine organisms attached to the ocean floor.
Paraphin [41]
Volcanic eruptions spew alot of carbon dioxide and sulphur dioxide into the atmosphere. These gases when mixed with rain and run into oceans increase their pH. Additionally, these gases are greenhouse gases that increases atmospheric temperatures and consequently those of the seas and oceans.
Low pH and high temperatures kill marine life.
3 0
4 years ago
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