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ololo11 [35]
3 years ago
11

Loretta and her friends want to find out which of their pets can run the fastest. Which kind of scientific investigation should

they use?
A. a field study
B. a controlled experiment
C. development of a model
D. a review of existing work​
Chemistry
2 answers:
Feliz [49]3 years ago
7 0
A. and D. would be the best pick for this sort of experiment, but maybe (unlikely) B. because you could see how they could react in certain situations, how they react to danger but I suggest A.

Hope this helps you ☁︎☀︎☁︎
brock2 years ago
0 0

B for study island

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Name the covalent compound:<br><br> I8P
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There are certain rules to follow when naming covalent compounds. But first, let us look at the definition of Covalent Compounds.

<h3>What are Covalent Compounds?</h3>

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A very common example is water (H₂O)

<h3>How are Covalent Compounds named?</h3>

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If there is only one atom in the molecule of the first element, then no prefix should be added.

It is to be noted that if the second element in the compound is oxygen, then we should say:

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See the attached for the prefixes related to the various number of atoms in the compounds.

It is to be noted that the covalent compound to be named here is not stated hence the general answer.

Learn more about naming covalent compounds at:
brainly.com/question/9841865

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