Not sure but I think the answer is D because D for DIS N ya that’s what I think
Answer:
the study of heredity and the variation of inherited characteristics.
Answer: About 1 in 200,000 people in the United States are born with syndrome A ... Prevalence, The prevalence of a gene mutation or a genetic disorder is the ... Can a change in the number of genes affect health and development
Explanation:
D. because if they're not careful they become extinct by predators, then they have to be careful to survive by staying alert.
Please help.
autism
Answer:
i almost can see the thning
Explanation: