Answer:
9:7
Explanation:
We get the dominant phenotype in plants that have at least one dominant allele of EACH of the two genes; otherwise, we get the recessive phenotype. So, the observed ratio in the F2 generation is 9:7.
If this were the case that magma would harden into rock therefore creating new crust
Hello there ^ _ ^
I believe the answer is : A - Evolution
Good luck!
Biotic:
-predator
-competition(relationsip)
abiotic:
-sunlight
-water