Fact 1: Bivalves feed on plankton and nonliving organic matter. Fact 2: Mussels are bivalve mollusks. Given the two facts above, what feed on plankton and nonliving organic matter?

OPTIONS:
- mussels
- sea lions
- sharks
- phytoplankton
- animals
- fungi
- barnacles
- polar bears

Answer: mussels

Problem: OPTIONS:
- Plants growth
- reproduce
- skin cells
- female gametes
- it needs them
- kinetic energy
- estrogen
- vaginas
Q: Fact 1: Adult sponges produce eggs and sperm. Fact 2: Female gametes are called eggs. Given the two facts above, adult sperm are capable of producing sperm and what in order to be able to reproduce?
Answer: female gametes

Problem:OPTIONS:
- muscles
- gills
- water
- dorsal fin
- eyes
- skin
- rivers
- blood

Fact 1: Breathing is when a gill converts from oxygen in water into oxygen in blood. Fact 2: Most fish breathe through gills. Given the two facts above, how do fish get oxygen?
****
A: gills

Fact 1: Chemical splashing can cause harm to humans. Fact 2: Some surgical nitrile gloves offer limited splash protection from chemicals. Given the two facts above, what can help prevent harm to humans?
OPTIONS:
- knives
- Electric generators
- An emergency lighting source.
- acid
- surgical nitrile gloves
- cancer
- reusing materials
- Electrical energy
surgical nitrile gloves

Fact 1: Adult sponges produce eggs and sperm. Fact 2: Sponges are the most primitive multicellular animals. Given the two facts above, the most primitive multi-cellular animals produce what?
OPTIONS:
- Electrical energy
- eggs and sperm
- harmful substances
- scarce resources
- Organic compounds
- Chemical energy
- fur and fat
- aerobic capacity

Answer: eggs and sperm

input with options: Fact 1: Mating is generally preceded by courtship. Fact 2: Flirting, the first step in the courtship ritual, is essential to modern relationships. Given the two facts above, what is generally preceded by flirting in a modern relationship?
OPTIONS:
- PDAs
- ligt
- Decibels
- firm hugs
- friction
- heat
- autumn
- mating
output:
mating