06/19/25

Why do we use "tener" when referring to age instead of "ser"?
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Expert Answers •9

04/21/25

Why is multicollinearity an issue for some clustering methods?
Imagine you have data for a group of patients in a medical study. Your features include height, blood pressure, oral temperature, forehead temperature, sex, weight and a battery of other symptoms... more
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04/16/22

Select which of these pairs of compounds is the more reactive between propane and cyclopropane
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04/14/22

If available, use an extract from red or orange peppers to plot an absorption spectrum for carotenoids. What colors of light are absorbed by carotenoids? What is the significance of this?
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03/22/22

How to convert mmol to mL
I am confused as to where to put things in the conversion table. I have 22.4mmol that has to be converted to mL. How would that be done?
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03/20/22

Explain why the statement below is true:a person with curly hair may be heterozygous or homozygous

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03/08/22

Why is DNA barcoding important in classifying organisms?
1.Why is DNA barcoding important in classifying organisms?a.It helps identify the morphological structures of organismsb.It makes the identification of an organism faster and easierc.It provides a... more
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06/01/21

What is the white and gray matter in the brain really made of?
Hi, I'm really interested in neurology and neuroanatomy and I was confused about white and gray matter in the brain. White matter is myelinated axons and gray matter is somas, but doesn't each... more
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