Which of the following statements best describes the relationship between the environment and human health? A. The environment is the only factor that affects human health.
B. Many aspects of the environment can have an impact on human health.
C. Human health is impacted by changes in climate.
D. The environment has no impact on human health.

it is b

explanation: mark brainliest because i am trying to get to the next level and i just need 1 more

hey there!

so, when you eat, your teeth chew and grind food into smaller pieces. this is mechanical digestion. then reactions aided by digestive enzymes break down large food molecules into smaller molecules. this is chemical digestion. the two processes change the food into simpler substances that can be used by the body for raw materials and energy.

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tobey