Questions by David Hahn

Questions by David Hahn

Assume the flower variety above shows a standard dominant/recessive inheritance pattern. What would the PHENOTYPE for the flower at location 1 be? a) white b) purple c) dominant d) RR

asked Sep 21, 2019

1 answer

2 votes

159k views

A forester wants to estimate the height of a tree. He is 6 ft tall and cast a shadow of 4 ft. If the shadow of the tree is 60 ft, how tall is the tree?

asked Sep 10, 2019

2 answers

5 votes

138k views

Just like other magnets, the Earth has A. two positively charged magnetic poles. B. only one magnetic pole. C. two negatively charged magnetic poles. D. two opposite magnetic poles.

asked Jul 4, 2019

1 answer

3 votes

115k views

How many valence electrons does zinc oxide have?

asked Jul 15, 2018

2 answers

4 votes

149k views

What values are being represented in this ad? I. Family and togetherness II. Appreciation for the arts III. Outdoor adventure (NEED ANSWER ASAP LAST OPTION IS WRONG IVE CHECKED IT BEFORE) Options below

asked Mar 24, 2018

2 answers

0 votes

103k views

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