Answer:
3.4
Explanation:
If the purple flower is heterozygous:
Pp x pp
Pp Pp pp pp
the expected ratio of purple flower offspring to yellow flower offspring would be 50:50.
Chi square =
where O = observed frequency and E = expected frequency.
phenotype O E Chi square
purple 87 73
= 0.67
yellow 59 73
= 2.68
Total = 0.67 + 2.68 = 3.35 to the nearest tenth = 3.4
Degree of freedom = 2 - 1 = 1
Critical Chi square value (alpha = 0.05) = 3.84
<em>SInce the critical Chi square value is greater than the calculated value, the null hypothesis is accepted. </em>
Answer: 50%
Explanation: just answered this question
The best answer would be B
<span>Take energy from the sun and make it usable for living things. Producers are organisms like plants that "produce" their own energy from nonliving things in the environment, usually the sun. The first two choices are consumers, and no organism does the last choice.</span>