During which time or stage of development can diet influence gene function and impact healthy food habits of a child

What is an important step to prove something is valid or not? determining the reliability observing research testing

In a paragraph, write a personal physical activity plan using current safety guidelines. your plan should include an approach for assessing your own physical activity level. include supporting details in the form of facts, statistics, or examples.

What behavior of an expectant mother is unhealthy for the fetus