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Lunna [17]
3 years ago
8

1. Where and how is energy created in the sun's interior? Starting from

Biology
1 answer:
shutvik [7]3 years ago
5 0
The sun generates energy from a process called nuclear fusion. During nuclear fusion, the high pressure and temperature in the sun's core cause nuclei to separate from their electrons. Hydrogen nuclei fuse to form one helium atom. During the fusion process, radiant energy is released.

From inward to outward, the layers are: the core, the radiative zone, and the convection zone.

i hope this helps :)

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What is the source of the energy that<br> flows through most of the food chains on<br> Earth?
Doss [256]

Answer:

the corret answer is the sun

Explanation:

The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers such as plants, algae, and cyanobacteria use the energy from sunlight to make organic matter from carbon dioxide and water.

6 0
2 years ago
A scientist was observing an unknown slide under an electron microsocope; he found a cell without a well-defined nucleus but wit
Blababa [14]
Let's eliminate this one by one.

Animal cell does not have walls. So we can eliminate The third option.

Plant cells does have walls, but they also have well-defined nucleus. So we can eliminate the second option

The leave : A. Prokaryotic as the answer

hope this helps


8 0
3 years ago
Read 2 more answers
Which of the following best describes what happens to water vapors immediately after it is released from plants through transpir
kozerog [31]

A) it will undergo evaporation and change to gas.

5 0
3 years ago
Read 2 more answers
Write your own example that includes Newton's three laws of motion. Be sure to make note of each law in your example.
aleksley [76]

Answer:

Newton´s third Law Ex: when you push against a wall its pushes back with the exact same force.

Newton´s second Law Ex: If you roll a big ball and a small ball, the small ball  will have more accelration.

Newton´s First Law Ex: If a baseball is hit it wouldn´t stop unless another force stops it or obstruct it.

Explanation:

Hope This Helps :)

5 0
2 years ago
When two excitatory postsynaptic potentials (EPSPs) occur at a single synapse so rapidly in succession that the postsynaptic neu
timofeeve [1]

Answer:

B) temporal summation

Explanation:

When two EPSPs occur at the same synapse, the process called temporal summation occurs.

Temporal summation is the process of combining the postsynaptic potentials of different neurons as they are added in sequence.

When occurring in rapid succession, the final potential becomes a cohesive sum of the postsynaptic potentials. Therefore, temporal summation can be defined as the sum that creates postsynaptic potentials at different times.

8 0
3 years ago
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