Does the similarity in bone structure suggest a common ancestry amongst these animals

Why do carbohydrate molecules function so well as fuel for the body?

Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays

7. describe two strategies that parents can use to cope with stress. 8. describe the three types of childcare available to families. 9. what can parents do to be more involved in their children's education at home and at school? 10. which factors should a parent consider when choosing a childcare option?