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aksik [14]
2 years ago
10

Help me please I really need help!

Biology
1 answer:
Ganezh [65]2 years ago
4 0

Explanation:

  • Cytoplasm. Environment
  • Nuclear membrane. Police force
  • Ribosomes. factory and workers
  • E.R. Roads or highway
  • G.A. post office or UPS
  • Mitochondria. Power plants
  • Lysosome. recycling plants or waste management
  • Vacuole. warehouse
  • Chloroplast solar power plant

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Which plate boundaries and movements most commonly create earthquakes? Explain how earthquakes can be created by plate tectonics
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Unique or damaging plate edges cause volcanoes. As the more thick plate subducts, it will dissolve at profundity and the water is driven off, will bring down the liquefying purpose of the overlying mantle wedge, this will make a kind of magma. Volcanic Island Arcs are framed at maritime dangerous plate edges. The hot, light magma, is less thick that the encompassing rock so will ascend to the surface, and will gather underneath the plate that hasn't been subducted. It will then, under expanded weight eject under the ocean. More than thousands of a great many years, it will continue emitting, to shape islands.
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Which part of the microscope is used to make small adjustments in the image of an object?
Rus_ich [418]

Answer:

The part of the microscope that is used to make small adjustments in the image of an object is the fine adjustment.

Explanation:

In the optical microscope, the fine adjustment knob allows precise focusing of the sample being studied.  This means making minimal adjustments in order to better observe the microscopic image.

After the initial focusing with the coarse adjustment knob, with the fine adjustment it is possible to highlight the details that require more attention, as well as the refringency of the sample, if it exists.

The other options are not correct because:

<em>     A. </em><em><u>Eyepiece</u></em><em>  is the lens that receives the image from the objective lens, that has contact with the eyes of the observer.</em>

<em>     C. </em><em><u>Coarse Adjustment  </u></em><em>is the rough magnification, used for the initial approximation of the image.</em>

<em>     D. </em><em><u>Objective lens</u></em><em> enlarges and defines the image of the sample on the slide.</em>

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3 years ago
How do scientists measure the amount of dissolved substances in water?
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<span> One is by titration, another is with a meter, and you can also measure it using colorimetric methods.</span>
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What does groundwater naturally contain that allows it to dissolve limestone and from caverns?
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The answer is A carbonic Acid 
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For humans, freckles and broad noses are dominant to no freckles and narrow noses. Use the pinned square below to determine the
Gekata [30.6K]

If we name the gene for freckles with F, then the genotypes for having freckles are Ff (heterozygous), FF (dominant homozygous) and for no freckles ff (recessive homozygous).

If we name the gene for nose shape with N, than the genotypes for broad noses are NN (dominant homozygous) and Nn (heterozygous) and for narrow noses nn (recessive homozygous). A cross between two heterozygous:

P: FfNn  x  FfNn

F1:

9/16 are with freckles and broad noses

3/16 are with freckles and narrow noses

3/16 are with no freckles and broad noses

1/16 are with no freckles and narrow noses.

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