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ollegr [7]
3 years ago
9

What energy transformations are going on within the skateboarder’s body during this process?

Biology
1 answer:
balandron [24]3 years ago
8 0

Answer:

When they slide down, they lose this potential energy, which turns into kinetic energy and thermal energy. Thermal Energy - This energy is related to the temperature of a body or a system. When friction is involved in a system, part of the kinetic energy is transformed into thermal energy.

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Answer:

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Explanation:

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Please help me!! Describe the effect of surface area and pores on cells.
ivanzaharov [21]

Explanation:

Surface area and pores play important roles in the cell.

Pores are the tiny holes on the surfaces of a body. They help to facilitate movement of materials in and out of the cell.

The surface area is the amount of space the surface of a cell occupies.

  • Pores in a cell needs to be in proper shape in order to facilitate movement of materials.
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Learn more:

Surface area to volume ratio brainly.com/question/9666705

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5 0
3 years ago
TIME REMAINING
jolli1 [7]

Answer:

a

a process that selects variations to help with survi al and that spreads the variation to more offspring

Explanation:

the weak don't survive the strong thrive

3 0
3 years ago
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vova2212 [387]
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2 years ago
Are the cells shown in model 1 plant or animal cells explain your answer
tia_tia [17]
Beyond size, the main structural differences between plant and animal cells<span> lie in a few additional structures found in </span>plant cells. These structures include: chloroplasts, the cell<span> wall, and vacuoles.  For now you can use this to figure it out until you send me a picture of the model.

Hope this helps!</span>
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