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pshichka [43]
3 years ago
9

After meeting with their instructor, Pablo and Johanna know that they need to change their experimental design. They contact a l

ocal puppy farm and arrange to do their study with 3-month-old litters of pups from four Irish setters, for a total of 24 puppies consisting of 12 females and 12 males. Pablo and Johanna should probably run the experiment ________.
Biology
1 answer:
Y_Kistochka [10]3 years ago
7 0

Answer:

For several months, weighing and measuring the pups every week

Explanation:

This is to control variables and keep a measurable set of data that can prove or disprove the theory they had developed, and also to isolate cases that can't be attributed to the experiment they had carried out, like puppies loosing weight due to illnesses, or behavioral factors.

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What are the types of selection and how do they alter biodiversity?
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Explanation: Speciation and the three selections (directional, disruptive, and stabilizing) all affect biodiversity. ... The affects of this are the evolution of a new species, genetic variation, and an increase in biodiversity. Stabilizing selection is a process by which average individuals in a population are favored.

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What is a difference between prokaryotic and eukaryotic cells?
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<em><u>Eukaryotic cells</u></em> contain membrane-bound organelles, such as the nucleus, while <em><u>prokaryotic cells</u></em> do not. Differences in cellular structure of prokaryotes and eukaryotes include the presence of mitochondria and chloroplasts, the cell wall, and the structure of chromosomal DNA.

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In the universal ABO blood grouping system, there are four phenotypes—A, B, AB, and O—which are determined by three different al
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