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atroni [7]
3 years ago
6

Describe the observation that led to Wegener’s hypothesis ?

Biology
1 answer:
Aleksandr-060686 [28]3 years ago
7 0
The continents have migrated into their present positions from a previous single supercontinent landmass called Pangaea.
The idea that the continents fit together like a jigsaw puzzle




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The red blood cells and brain are two body tissues that derive most of their energy from
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Answer:

Glucose

Explanation:

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3 years ago
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When would a researcher be most likely to observe resource partitioning? between two allopatric populations that eat the same th
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3 0
4 years ago
One group of students did an experiment to study the movement of ocean water. The steps of the experiment are listed below.
Delvig [45]

Answer:

Explanation:

The lamp and the ice bag were at the same place.  

Sounds like the experiment was intended to show on a small scale ocean currents from the poles to the equator and back to the poles. The bag of ice would simulate the cold at the poles while the lamp would simulate the heat provided by the sun near the equator. With that in mind, let's look at the possible flaws and see what is likely.  

Not enough ink was added.

 * If you can see the ink, then there's enough ink. So this isn't the correct choice.  

Not enough water was taken.

 * Possibility there wasn't enough volume of water to setup a current, but not too likely since the baking dish was filled. So let's look further. 

 The dish was too small for the experiment.

 * Same as above. It might be this, but there's something more likely. 

 The lamp and the ice bag were at the same place.

 * This sounds like a winner. In the real world, the poles are cold and the equator gets more sunlight. So there's a temperature gradient. In the described setup, both the heat sink (the bag of ice) and the heat source (the lamp) were at the same location.

6 0
3 years ago
The effects of antipsychotic medications on the ____ generally moderate spontaneous activity and decrease reactivity to stimuli.
Katarina [22]
The effects of the antipsychotic medications on the reticular activating system which is the answer moderates spontaneous activity thus decreasing it's reactivity to stimuli. The reticular activating system also known as RAS is a part of the brain located in the top of the spine extending around 2 inches upward. It makes the brain not to deal with more information than it can accommodate then.
3 0
4 years ago
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Can you see an individual atom?
Nat2105 [25]

Answer:

You can not see them with the bare eye, but you can see them using a very powerful microscope.

Explanation:

7 0
4 years ago
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