Answer:
The surviving roached were naturally resistant to the pesticide, and that resistance was inherited by their offspring.
Answer:
Part a: C)
Part b: A)
Explanation:
a heterozygous (Rr) and a Homogenous (rr)
Part a: C)
There is only one out of 4 (Rr) so 1/4
A)
A, greater than. Pressure increases the deeper you go.
