Q: Answer the following question given this paragraph: Q: Some 96% of the dry mass consists of organic compounds produced by what? A:

OPTIONS:
- erosion
- electrolysis
- reproduction
- photosynthesis

A: photosynthesis

input: OPTIONS:
- nitrogen
- solids
- air
- water Now, answer this question: Answer the following question given this paragraph: Molecules in the cell membrane allow it to be semipermeable. The membrane is made of a double layer of phospholipids (a "bilayer") and proteins ( Figure below ). Recall that phospholipids, being lipids, do not mix with water. It is this quality that allows them to form the outside barrier of the cell. Q: Phospholipids are unable to mix with what? A:
A:
output: water

Answer the following question given this paragraph: The retina is a membrane lining the back of the eye. The retina has nerve cells called rods and cones that change images to electrical signals. Rods are good at sensing dim light but can't distinguish different colors of light. Cones can sense colors but not dim light. There are three different types of cones. Each type senses one of the three primary colors of light (red, green, or blue). Q: What do you call the membrane lining the back of the eye? A:

OPTIONS:
- cornea
- stimulation
- aperture
- retina

Answer: retina

Problem: OPTIONS:
- electric
- force
- pressure
- power
Q: Answer the following question given this paragraph: Power is the rate at which energy is being transferred. Power tells you how many Joules per second of energy is being used to drive something. Thus power is simply the change in energy divided by the time. Since work is by definition the transfer of energy (in or out of a system), power is also equal to the work divided by the time. Efficiency tells you how efficient something is and gives a number between 0 and 1. If the efficiency is equal to 1, then the machine is perfectly efficient (that is all the power used to drive it goes to the out put of the machine with no energy losses). If the efficiency is zero, then all of the input power is lost in the machine and the machine can not output any energy. Q: What is the rate at which energy is being transferred called? A:
Answer: power

Problem:OPTIONS:
- fish
- sharks
- whales
- jellyfish

Answer the following question given this paragraph: Jellyfish spend most of their lives as medusae. They live virtually everywhere in the ocean. They prey on zooplankton, other invertebrates, and the eggs and larvae of fish. Q: What type of animal in the sea spend most of their lives as medusae? A:
****
A: jellyfish

Problem:OPTIONS:
- cell mass
- light mass
- weight mass
- atomic mass

Answer the following question given this paragraph: The atomic mass is the weighted average of the masses of all isotopes of an element. Q: What is the weighted average of the masses of all isotopes of an element called? A:
****
A:
atomic mass