Fact 1: Most mollusks have shells. Fact 2: Cephalopods are a class of marine mollusks. Given the two facts above, what have shells?

OPTIONS:
- keeps the organism warm
- lima beans
- whales
- objects that have mass
- it needs them
- most cephalopods
- barnacles
- sharks

Answer: most cephalopods

Problem: OPTIONS:
- massive damage
- endangering them
- protect them
- genetic diversity
- sheltering them
- feeding them
- food and shelter
- hunting them
Q: Fact 1: Building housing developments usually requires replacing animal habitats. Fact 2: Loss of wetland habitat has endangered numerous plant and animal species. Given the two facts above, building housing developments usually requires doing what to numerous plant and animal species?
Answer: endangering them

Problem:OPTIONS:
- mines
- dangerous
- coral reef
- cracking
- tube
- loose soil
- calcite
- erosion

Fact 1: Mechanical weathering is when rocks are broken down by mechanical means. Fact 2: Erosion begins with the weathering, or breaking down, of rocks and soil. Given the two facts above, what is it called when rocks are broken down mechanically?
****
A: erosion

Fact 1: Absorbing energy causes objects to heat. Fact 2: Every car is in the group vehicles and in the group ground objects . Given the two facts above, absorbing what causes cars to heat?
OPTIONS:
- cool
- Pollution
- sunlight
- energy
- oxygen
- shade
- ice
- Energy.
energy

Fact 1: Astronauts require preserved food for extended flights. Fact 2: An astronaut is a scientist who is a space explorer. Given the two facts above, space explorers require preserved foods for?
OPTIONS:
- ground training
- nutrients
- Dehydration
- survival
- long flights
- short flights
- Special disposal
- day trips

Answer: long flights

input with options: Fact 1: Fertilization occurs when sperm swim to an egg inside an archegonium. Fact 2: If fertilized, the egg implants itself in the uterus. Given the two facts above, the egg implants itself in the uterus after sperm does what?
OPTIONS:
- permineralization
- release more eggs
- rapid expansion
- migrate
- swim to the sea
- reproduce
- swim to an egg
- drown in the uterus
output:
swim to an egg