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Serggg [28]
3 years ago
13

What is a independent variable in science?

Biology
1 answer:
Elena-2011 [213]3 years ago
3 0
It is the variable being controlled/changed to see if there are any effects on the dependent variable (the thing getting tested/measured)
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Scientists always prove or disprove their explanations by _____.
Amanda [17]

Correct answer: A). Gathering evidence

The scientific explanation uses measurements and observations in order to explain something in the natural world. The Scientist uses the scientific method to collect evidence in the experiment that is related to the hypothesis.

They can gather the evidence by just observing the natural world and its phenomena or by performing an experiment in the laboratory or by running a model.

Hence, the correct answer would be option A.

4 0
4 years ago
In plants, the process of photosynthesis produces what?
Assoli18 [71]

Answer:

glucose, energy, water, oxgen

Explanation:

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3 years ago
WILL GIVE BRAINLIST.Use the drop-down menus to answer the questions.
Studentka2010 [4]

Answer:

Point A - Intrusive igneous rock

Point B - Extrusive igneous rock

Explanation:

Intrusive igneous rocks are rocks which is formed by molten magma that cools and solidifies below and within the surface of the earth, thereby forming large crystals beneath the earth surface. Examples of Instrusive igneous rocks gabbro, granite, peridotite etc.

Intrusive Ignoeus rock is formed at point A in the diagram given above.

Extrusive Ignoeus rock, on the other hand, is the opposite of Intrusive igneous rock. Extrusive igneous rock is formed when molten rocks, called magma, erupts from beneath the earth and cools and solidifies on the surface of the earth, thereby forming small crystallized rocks. Examples of extrusive igneous rocks are basalt, pumice, etc.

Extrusive Ignoeus rocks would formed at point B in the diagram above.

6 0
3 years ago
What process occurs to in the first stage of celluar respiration
Irina-Kira [14]

What process occurs to in the first stage of celluar respiration?

The first stage is called glycolysis. Glycolysis is a process that uses sugar to create ATP molecules

7 0
3 years ago
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What is the name given to the network of smaller blood vessels providing nutrition to the walls of large blood vessels
ss7ja [257]

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capillaries

Explanation:

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