Fact 1: Erosion causes a river to become deeper and wider. Fact 2: Water and the Nile River are important to Egypt. Given the two facts above, erosion causes the Nile to become:?

OPTIONS:
- Sediment
- shallower
- less wide
- deeper and wider
- homogenous
- colder and wetter
- faster
- Physical weathering

Answer: deeper and wider

Problem: OPTIONS:
- The flowers are pollinated
- fertilization occurs
- fertilization
- Help plants grow
- The flowers fall off
- They get too much water
- it keeps an organism warm
- They grow underground
Q: Fact 1: Some flowers become fruits. Fact 2: Cucumber fruit are produced only when insects carry pollen to the female flower. Given the two facts above, how do cucumbers come from flowers?
Answer: The flowers are pollinated

Problem:OPTIONS:
- simple
- salinity
- tube
- energy
- heat
- boiling
- sweating
- mild

Fact 1: Evaporation can be used for separating a solute from a solvent in a solution. Fact 2: Boiling is evaporation that occurs theroughout a liquid. Given the two facts above, what can be used for separating a solute from a solvent in a solution?
****
A: boiling

Fact 1: Fertilization occurs when a sperm and an egg fuse to form a diploid zygote. Fact 2: Male gametes are called sperm. Given the two facts above, fertilization occurs when an egg and what join together to form a diploid zygote?
OPTIONS:
- rapid expansion
- testosterone
- gastropod shells
- penis
- peachleaf willow
- pollen
- male hormone
- male gamete
male gamete

Fact 1: Dilation occurs when cell walls relax. Fact 2: Blood flow is improved by vitamin E and it causes blood vessels to dilate or expand. Given the two facts above, what happens when cell walls relax?
OPTIONS:
- evaporation
- permineralization
- preventing heat transfer
- allow growth
- it keeps an organism warm
- air cools
- Cell walls expand
- heat produced

Answer: Cell walls expand

input with options: Fact 1: Flowing water can slowly dissolve carbon in sedimentary rock. Fact 2: Water falls from the sky and flows downhill due to the force of gravity. Given the two facts above, what moving downhill due to the force of gravity can dissolve carbon in sedimentary rock?
OPTIONS:
- river
- Raft
- pebbles
- rain
- water
- sand
- oxygen
- craters
output:
water