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Rom4ik [11]
3 years ago
9

In an experiment, what is the factor that is tested? control specimen hypothesis variable

Biology
1 answer:
e-lub [12.9K]3 years ago
6 0

The factor being tested is the variable. There are two types of variables, independent and dependent. The independent variable is the factor being changed by the scientist or the person controlling the experiment. The dependent variable is the thing that gets changed due to the changing of the independent variable. The dependent variable cannot be changed physically by the person doing the experiment.

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The picture shows a scientist collecting data from an ice core: What kind of data can be collected from ice cores to learn about
Ilya [14]

Ice core can tells various information regarding the atmosphere. It can reveal the temperature, precipitation, and other atmospheric conditions. Here in the image, the scientists can learn about the ocean surface temperature, i.e., option D.

<h3>What is an ice core?</h3>

Ice cores are ice-drilled cylinders made from ice sheets and glaciers.

They are capsules that are frozen and allow scientists to reconstruct climate far into the past.

It can be used to detect the ocean surface temperature.

Thus, the correct option is D.

For more details regarding ice core, visit:

brainly.com/question/18170844

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4 0
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One way to protect biodiversity is to set aside more wilderness land. Humans are not allowed in these areas.
svlad2 [7]

The answer is going to be false

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The cell membrane is flexible because of the presence of oil like substances called phospholipids, which gives it a fluid nature. While as the cell walls are rigid because of the presence of the thick layers of the substances like cellulose in plants, chitin in fungi and peptidoglycon in bacteria.
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A scientist wants to study the interactions of different birds in the southern part of a desert. What should the scientist do fi
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Viktor [21]

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