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Wittaler [7]
2 years ago
6

What is a role of a scientist?

Biology
1 answer:
mel-nik [20]2 years ago
3 0
The answer is (A)
Hope this helps
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Step 1- Investigative Question
Anestetic [448]

Answer:

it will bonce because the vinegar absorbs into the eff and eats away at the hardness its just like water if you have ever boiled an egg the water gets inside a cooks the egg and this can be tested  

Explanation:

3 0
3 years ago
A molecule that is too large to move easily through the plasma membrane would likely have to use what type of transport to enter
insens350 [35]

Answer:

Diffusion

Explanation:

Diffusion has a membrane which allows even large molecules to pass through it whereas osmosis allows only water molecules as it has a partially permeable membrane.

8 0
2 years ago
What do oarfish use to propel themselves through the water?
Tpy6a [65]
They use there fins to propel themselves 

hope this was useful to you 
4 0
3 years ago
What part of a cell keeps it in intact?
jekas [21]

Answer:

cell membrane

Explanation:

The cell membrane allows the cell to stay structurally intact in its water-based environment.

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Which one of NASA's "great observatories" was the first to be launched and is still gathering information on earth and its locat
blagie [28]

With the capabilities the Space Shuttle provides, scientist now have the means for deploying these observatories from the Shuttle's cargo bay directly into orbit. NASA's Hubble Space Telescope, the first of the great observatories, was deployed from the Space Shuttle Discovery into Earth orbit in April 1990.

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3 years ago
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