Fact 1: Organs of excretion make up the excretory system. Fact 2: Urinary system Excretory system removes waste and toxic substances from blood. Given the two facts above, what is the purpose of organs of excretion?

OPTIONS:
- Removing waste from blood
- Producing offspring
- storing water
- water conservation
- it protects them
- destroying bacteria
- Circulating blood
- Producing hormones

Answer: Removing waste from blood

Problem: OPTIONS:
- soil
- bacteria
- flowers
- glucose
- calories
- hydrocarbons
- Chemical energy
- eukyarotes
Q: Fact 1: Plants are multicellular eukaryotes with cell walls made of cellulose. Fact 2: Eukaryotes Eukaryotic cells are complex with numerous organelles. Given the two facts above, what are numerous in plant cells?
Answer: eukyarotes

Problem:OPTIONS:
- heat energy
- pulse
- heat
- photons
- complete
- energy
- Heart rate
- electrons

Fact 1: Completing a circuit causes electricity to flow through that circuit. Fact 2: An electrical current is a flow of electrons. Given the two facts above, completing a circuit causes _ to flow through that circuit?
****
A: electrons

Fact 1: Mollusks have a circulatory system with one or two hearts that pump blood. Fact 2: Mollusks have a simple heart, which pumps the blood throughout the body. Given the two facts above, what kind of heart do mollusks have?
OPTIONS:
- organ
- epidermal
- fossils
- ligt
- three
- warmth
- warm
- simple
simple

Fact 1: Heterotrophs are living things that cannot make their own food. Fact 2: All fungi are obligate heterotrophs. Given the two facts above, fungi are living things that cannot make their own what?
OPTIONS:
- food
- cells
- Energy
- Fruits
- H 2 O
- nests
- habitat
- matter

Answer: food

input with options: Fact 1: Prokaryotes are single-celled organisms that lack a nucleus. Fact 2: An organism is a living thing. Given the two facts above, prokaryotes are single celled living things in the animal kingdom that don't have a what?
OPTIONS:
- epidermal
- genus
- complex
- extinction
- food
- nucleus
- properties
- alleles
output:
nucleus