input: OPTIONS:
- randomly
- orderly
- unequally
- equally Now, answer this question: Answer the following question given this paragraph: In other covalent bonds, electrons are shared equally. These bonds are called nonpolar covalent bonds. Neither atom attracts the shared electrons more strongly. As a result, the atoms remain neutral in charge. The oxygen (O 2 ) molecule in the Figure below has two nonpolar bonds. The two oxygen nuclei have an equal force of attraction for their four shared electrons. Q: How are electrons shared in covalent bonds? A:
A:
output: equally

Answer the following question given this paragraph: Normally blood needs to flow freely through our arteries. Plaque in an artery can restrict the flow of blood. As you can probably imagine, this is not an ideal situation. And eating right, exercising, and not smoking can help keep your arteries healthy. Q: What impact can plaque in an artery have on the flow of blood? A:

OPTIONS:
- no effect
- allergic reaction
- increased flow
- restriction

Answer: restriction

Problem: OPTIONS:
- stacked
- magnetic
- vertical
- horizontal
Q: Answer the following question given this paragraph: Sedimentary rocks are formed in horizontal layers. This is magnificently displayed around the southwestern United States. The arid climate allows rock layers to be well exposed ( Figure below ). The lowest layers are the oldest and the higher layers are younger. Q: Sedimentary rocks form in what kind of layers? A:
Answer: horizontal

Problem:OPTIONS:
- speaking circuit
- episode circuit
- dramatic circuit
- series circuit

Answer the following question given this paragraph: A circuit that consists of one loop is called a series circuit. If its single loop is interrupted at any point, no current can flow through the circuit. Q: What is a circuit that consists of one loop called? A:
****
A: series circuit

Answer the following question given this paragraph: The menstrual cycle includes events that take place in the ovary, such as ovulation. It also includes changes in the uterus, including menstruation. Menopause occurs when menstruation stops occurring, usually in middle adulthood. Q: At what time of life does menopause occur? A:
OPTIONS:
- old age
- young adulthood
- adolescence
- in middle adulthood
in middle adulthood

Answer the following question given this paragraph: Physical science is the study of matter and energy. It includes chemistry, which focuses on matter, and physics, which focuses on energy. Q: What is the study of matter and energy referred to as? A:
OPTIONS:
- biology
- geology
- cosmology
- physical science

Answer:
physical science