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never [62]
3 years ago
7

Scientific research is most clearly expressed in the ___________, which investigates cause-and-effect relationships between two

(or more) variables under controlled laboratory conditions.
Biology
1 answer:
Korolek [52]3 years ago
6 0

Scientific research is most clearly expressed in the experiment, which investigates cause-and-effect relationships between two(or more) variables under controlled laboratory conditions.

Explanation:

  • An experiment includes different steps where research people will investigate the cause-and-effect by showing the outcomes which came when the particular factor got manipulate.
  • The function of an experiment is to validate the hypothesis. A hypothesis is an explanation which lacks established theory. A hypothesis is testing through research study and experiment.
  • An experiment can vary according to its scale and goal but it always relies on the logical analysis and of the results and repeatable trials.

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Christopher describes how warm ocean currents help moderate Florida’s temperature.
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3 years ago
In _______ a population isolated by a geographic barrier becomes a new species as it accumulates changes by natural selection or
Mashcka [7]

Answer:

The correct answer is allopatric speciation.

Explanation:

Allopatric speciation occurs when a geographical barrier comes between a species population living in the same area. This geographical barrier separates the population into two different geographical area which do not have the same condition.

So as both the separated population get different habitat environment to live so they evolve differently from each other. So natural selection and genetic drift works differently in both the population which brings genetic changes in the population and helps in creating a new species.

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What determines the nucleotide sequence of the newly synthesized strand during dna replication?
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Your answer to this question is nucleotide sequence of the template strand I hope this helps if you need any more questions add me as a friend and I'll try to help as much as I can
8 0
3 years ago
How does xylem differ from phloem?
Tamiku [17]

Answer:

of the answers i believe it to be B

Explanation:

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5 0
3 years ago
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The epithelium lining the stomach, small intestine, and most of the large intestine is simple columnar; the epithelium in the or
Gemiola [76]

Answer:

Both statements are true.

Explanation:

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4 years ago
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