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Dmitriy789 [7]
3 years ago
7

In gel electroscopes, the smallest fragments travel?

Biology
1 answer:
devlian [24]3 years ago
4 0
The smallest fragments travel the fastest because a smaller molecule has less resistance making it easier to travel through the gel.
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You've just read a research project titled: "Prolonged cell phone use causes brain tumors."
kvasek [131]

Answer:

<em>The correct option is B) number of patients with brain tumors</em>

Explanation:

In a scientific experiment, an independent variable is a variable which is being changed by the scientist or changes naturally. The effect of the independent variable is studied on another variable which is termed as the dependent variable. Hence, the dependent variable can be described as the variable which is under study in a scientific experiment.

In the following scenario, as the effect of prolonged cell phones is being tested on causing brain tumors hence, the number of patients with brain tumors will be the dependent variable.

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3 years ago
What microscope did Anton van Leeuwenhoek use to observe single celled organisms
ikadub [295]
He used a simple microscope
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Jacque is hiking in the mountains and sees a very large and colorful rock layer. It looks different than the surrounding rock la
melisa1 [442]

Answer:

Check if the rock layer has fossils in it.

Explanation:

The rock layer from the inside out and the fossils will tell you how old the rock is.

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2 years ago
What are the 3 different life spans found in plants
iren2701 [21]

ANSWER: the 3 different life spans found in plants are annuals, biennials, and perennials

7 0
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Provide thorough details of how human population, interplanar, and extraplanar conditions contribute to global climate change.
lawyer [7]

Answer:

all i know is the one for the human population part shown in explanation by

ryuvrajsingh1298 ....

Explanation:

Population growth is also important because it affects the Earth's ability to withstand climate change and absorb emissions, such as through deforestation as land is converted for agricultural use to feed a growing human population. We are currently adding more than 80 million people a year to our global population.

<em>I am sorry if this doesn't help.....</em>

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<em>     M</em>

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