Q: An organism's unique role in the ecosystem is called its what? Choices: - focus - adaptation - purpose - niche A:
niche

Q: What item starts puberty in girls? Choices: - the ovary - the uterus - the thyroid - the hypothalamus A:
the hypothalamus

Q: Q: What is the cutting and burning trees to clear land for farming called? Choices: - drop-and-blaze agriculture - cut-and-smoke farming - reduce-and-ignite agriculture - slash-and-burn agriculture A:
A: slash-and-burn agriculture

Question: Q: What is the largest organ of the human body? Choices: - your lungs - your brain - your blood - your skin A:
Answer: your skin

*Question*
Q: Type 1 diabetes results in the pancreas not being able to make what ? Choices: - hemoglobin - sugar - glucose - insulin A:
**Answer**
insulin

*Question*
Q: Mechanical churning of food in what organ serves to further break it apart and expose more of its surface area to digestive juices, creating an acidic "soup" called chyme? Choices: - liver - kidneys - gall bladder - stomach A:
**Answer**
stomach