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SashulF [63]
3 years ago
11

When two or more simple machines are combined they form a(n) _____.

Biology
1 answer:
bekas [8.4K]3 years ago
5 0
It is not c or d. I think it is a. 
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In which way are plants in a sunny mountain meadow and sulfur bacteria in a deep-sea volcanic vent alike? They both produce ____
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Carbon dioxside ................................

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12 If pressure is applied to a rock until its volume is
mote1985 [20]

Answer: The correct answer to the question is option 2

If pressure is applied to a rock until it's volume is reduced by one half how the new density compares to it's original density is ; THE NEW DENSITY IS TWICE IT'S ORIGINAL DENSITY.

Explanation: Density is defined as mass divided by volume,density increases with pressure and it's determined by spaces between atoms in the object being measured.

Density is directly proportional to Pressure,so when pressure increases, Density increases and when pressure decreases,density decreases.

Density is indirectly or inversely proportional to temperature. so when pressure and density increases, temperature remains constant.

This is applicable to the scenerio with the rock in the question,as the pressure on the rock is increasing,the density is increasing too.

7 0
3 years ago
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maksim [4K]

Explanation:

jjsjqhhfhwjejhhvhdjfijajd

8 0
3 years ago
Please provide the answer for the problem below.
Lera25 [3.4K]

Answer:

cell wall) function:protects and holds the structure of the cell

X for plant cell

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plant cell-x

cytoplasm) a gel like substance in which most of the cell's processes take place

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found in plant and animal cells

Mitch) converts energy in nutrients to usable energy

found in plant and animal cell

nucleus: stores and protects DNA

found in plant and animal cells

vacuole: stores food and water

found in plant and animal cells

HOPE THIS HELPS

Explanation:

8 0
3 years ago
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