Leeuwenhoek (1633-1723) used melted glass balls to form lenses for apparently crude simple microscopes that nevertheless magnified up to 275 times! Modern tests have concluded that he could have achieved a resolution of two micrometres.

6 0

2 years ago

How are the environments of a swamp and a rainforest similar

Rus_ich [418]

They both have huge growth of vegetation and are both extremely humid with good amounts of rain

5 0

3 years ago

If two objects are close to each other and the mass of one object increases, what happens to the force of gravity acting between

Rina8888 [55]

Attraction I think, I don't know though

7 0

3 years ago

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The great ocean conveyer belt explains how cold the dence water curiculates ypwellinf occurs sun light surface water and then th

Scilla [17]

True

Explanation:

The ocean conveyor belt explains the cyclic nature of global water round the globe.

It suggests that cold denser water circulates and moves downward whereas warm water rises.

The great ocean conveyor belt shows that the world's ocean is constantly circulating and mixing.
At high latitude where temperature is low, warm water from around the equator where the sun is over head loses heat to warm the atmosphere.
As they lose heat, they become colder and denser.
They then sink and begin to flow southward where they get heated and rise.
This conveyor belt is driven by salinity and temperature differences.

learn more:

Sea water density brainly.com/question/10491444

#learnwithBrainly

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3 years ago