Answer:
i think option d is correct answer because it helps in the management of heart beat , blood pressure etc.
I would say I don't really don't know
Answer: Dominant
Explanation: If the trait is dominant, one of the parents must have the trait. Dominant traits will not skip a generation. If the trait is recessive, neither parent is required to have the trait since they can be heterozygous. Determine if the chart shows an autosomal or sex-linked (usually X-linked) trait.
Answer:
the amount of land needed to grow food
