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BARSIC [14]
3 years ago
6

Why is it important to conduct a controlled experiment? *

Biology
2 answers:
hoa [83]3 years ago
8 0

A controlled experiment is a scientific

test that is directly manipulated by a scientist in order to test a single variable at a time. The variable being tested is the independent variable and is adjusted to see the effects on the system being studied

ehidna [41]3 years ago
7 0

Answer:

Because they allow for precise control of extraneous and independent variables

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The question is incomplete. The complete question is:

Question: A gene for corn has two alleles, one for yellow kernels and one for white kernels. Cross pollination of yellow corn and white corn results in ears of corn that have an approximately even mix of yellow and white kernels. Which term best describes the relationship between the two alleles?

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