Page(s) 128-1305.3 How do people adapt to environmental extremes and other circumstances?Human populations that engage in activities that stress the skeleton (e. g., walking, lifting, carrying) have bones with optimum density

Which organelle releases chemicals that break down large food particles into smaller ones?

Which of the following is a good definition for the word adaptation? question 1 options: a trait that an organism survive and reproduce in its environment. a change in an organism's environment. the way in which animals obtain food. a temperature change that can cause the extinction of plants and animals.

Which hormone is used by both males and female?