1) recessive allele in both parents
2) 0%
Hope this helped! :)
Traits are determined by genes or environment. Genetic contribution to a trait is called the genotype. The outward expression of the genotype is called the phenotype.
Basically when doing exercise your body needs way more oxigen because it is using it up faster to be able to do the exercise. While also increasing the breathing rate, the heart rate also goes up because the body needs to pump more blood as the muscles are moving a lot more.
Answer:
I think it’s the first one, A
Answer:
It is called a hydrogen bond.
Explanation:
Hydrogen bonds are exclusive to just hydrogen-containing compounds, and are very strong.
I hope this helps! :)
