Questions by Rafal Borowiec

Questions by Rafal Borowiec

For any gene, when there are two alleles, and the frequency of one of the alleles is 0.5, then the frequency of the other one is:

asked Feb 13, 2018

1 answer

2 votes

33.9k views

Can you please factorise these equations 3a^2+7a and x^2+7x+12 and can u explain how to do it

asked Nov 16, 2017

1 answer

2 votes

193k views

How many deaths worldwide result from noncommunicable diseases? A. less than half B. approximately 60% C. less than 10% D. almost all of them

asked Mar 7, 2017

2 answers

2 votes

107k views

Teresa has scored 70 , 60 , and 71 on her previous three tests. What score does she need on her next test so that her average (mean) is 70? Could someone answer it with the explanation please?

asked Feb 1, 2017

1 answer

4 votes

30.9k views

S–Subject PN–predicate noun DO–direct object of verb OP–object of preposition The bill must be paid by whoever purchased the lumber.

asked Apr 10, 2016

2 answers

1 vote

66.2k views

How was slavery a part of ancient persia civilization

asked Jan 20, 2016

1 answer

4 votes

104k views

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