Ques: Q: Which human body system system moves nutrients and other substances throughout the body? Choices: - Digestive system - Muscular system - Integumentary system - cardiovascular system A:
Ans: cardiovascular system

Ques: Q: What was the informal female name given to the adult fossil found in ethiopia and thought to be over 3 million years old? Choices: - alice - aunt - linda - lucy A:
Ans: lucy

Ques: Q: What molecule consists of two atoms of hydrogen and one atom of oxygen? Choices: - carbon monoxide - hydrogen peroxide - air - water A:
Ans: water

Ques: Q: Physical and chemical differences help ecologists distinguish between freshwater and marine types of what? Choices: - cities - habitats - microbiomes - biomes A:
Ans:
biomes