Answer:
This indicates that the expression of genes depends partly on environment.
Explanation:
The case shown in the question is showing a situation where there was a genetic interaction with the environment, resulting that gene expression depends in part on the environment.
Gene and environmental interactions are revealed by penetrance and expressiveness. Penetrance is the percentage of individuals with a given gene that have a phenotype linked to this gene, such as children and parents who have the same height. In cases of penetrance, a genotype may not express the expected phenotype due to gene influences and environmental effects, as happened to the couples' children shown in the question.
Answer: Aid growth, cell replacement, and cell and tissue repair.
Proof:
<span>Well the Dutch were the 1st country to recognize the colonies and being a major seafaring trader helped keep a starved and under supplied colonial army from late 1776 on,the French as a nation sold weapons and granted loans and towards the end landed an army used their fleet to run off the british and trapped Cornwallis at Yorktown,French citizens also volunteered to train the American army ,most notably LaFayette but there were many.Those are the only ones i know of but you have to understand that the world didn't exist as it did today their wasn't anything over here as far as nations that could assist and European nations were the only ones who could really be expected to have any interest so having French and Dutch assistance to of the biggest powers in Europe was really pretty good</span>
Answer:
you just have to practice.
