Answer:
The source of heat must have filled the universe
Explanation:
<span>B) mutations may cause variations that are adaptations
</span>
Answer:
The heterozygote genotype has a different
phenotype from the homozygous dominant
genotype.
Explanation:
In codominance bothe genes are equally dominant. For example, AA is type A blood, BB is type B blood, but AB is type AB blood. Both genes are expressed in the phenotype.
Answer:
C
Explanation:
after doing the genetic cross the parents will be TT so when you cross you get all are Tt if you cross F1 you get a ratio of
1tall:2heterozygous tall:1short
so tall are 75%and short is 25%