input with options: Answer the following question given this paragraph: Sex hormones are chemical messengers that control sexual development and reproduction. The male reproductive system consists of structures that produce male gametes called sperm and secrete the male sex hormone testosterone. Q: What are chemical messengers that control sexual development and reproduction? A:
OPTIONS:
- lipids
- proteins
- neurotransmitters
- sex hormones
output: sex hormones

Q: Answer the following question given this paragraph: There are three different types of RNA. All three types are needed to make proteins. Q: There are three different types of rna. all three types are needed to make what? A:

OPTIONS:
- acids
- lipids
- Blood
- proteins

A: proteins

input: OPTIONS:
- Coriolis effect
- the Sun
- axial tilt
- gravity Now, answer this question: Answer the following question given this paragraph: Gravity keeps the Moon orbiting Earth. Gravity keeps the planets orbiting the Sun. Q: What keeps the moon orbiting earth? A:
A:
output: gravity

Answer the following question given this paragraph: Layers of Human Skin. The outer layer of the skin is the epidermis, and the inner layer is the dermis. Most skin structures originate in the dermis. Q: Where do most skin structures originate in? A:

OPTIONS:
- epidermis
- cuticle
- hypodermis
- dermis

Answer: dermis

Problem: OPTIONS:
- recycled cooking oil
- oceans
- alchemy
- wells that produce petroleum
Q: Answer the following question given this paragraph: Most natural gas comes from the wells that produce petroleum. An increasing amount comes from a new method. Hydraulic fracturing, called fracking , is very much in the news lately. Fracking makes it easier and quicker to get natural gas from the rock ( Figure below ). Q: Where does most natural gas come from? A:
Answer: wells that produce petroleum

Answer the following question given this paragraph: As a cell grows, its volume increases more quickly than its surface area. If a cell was to get very large, the small surface area would not allow enough nutrients to enter the cell quickly enough for the cell's needs. This idea is explained in Figure below . However, large cells have a way of dealing with some size challenges. Big cells, such as some white blood cells, often grow more nuclei so that they can supply enough proteins and RNA for the cell's requirements. Large, metabolically active cells often have lots of cell protrusions, resulting in many folds throughout the membrane. These folds increase the surface area available for transport of materials into or out of the cell. Such cell types are found lining your small intestine, where they absorb nutrients from your food through protrusions called microvilli . Q: As a cell grows, its volume increases more quickly than its what? A:

OPTIONS:
- density
- age
- weight
- surface area

Answer:
surface area