Questions by Eranga Kapukotuwa

Questions by Eranga Kapukotuwa

Cheetahs survived an event that brought them close to extinction. The few survivors repopulated the earth with the cheetahs we have today. This resulted in a loss of variation. The cheetahs are an example

asked Jan 22, 2018

2 answers

1 vote

67.2k views

Which of these pairs of elements have the same number of valence electrons phosphorus (P) and chlorine (Cl) beryllium (Be) and calcium (Ca) chlorine (Cl) and helium (He) oxygen (O) and carbon (C)

asked Jan 1, 2018

1 answer

4 votes

44.4k views

The Amish population who migrated from Europe to the United States had very few individuals in their population. Additionally, their gene pool shows very few alleles due to inbreeding. A genetic trait

asked Jan 19, 2017

1 answer

1 vote

129k views

What is the value of the expression |a+b|+|c| when a = –5, b = 8, and c = –13? a. –26 b. 0 c. 16 d. –10

asked Jul 13, 2016

1 answer

2 votes

187k views

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