Reptiles are a class of tetrapod vertebrates that produce amniotic eggs, and all reptiles produce eggs with a waterproof shell full of amniotic fluid. Given these facts, reptiles are a class of tetrapod vertebrates that produce eggs with what among the following options: - empty shell - Chemical energy - waterproof shell - water-filled shell - aerobic capacity - heat energy - kinetic energy - shell lining
waterproof shell

Mollusks are a major food source for other organisms, including humans, and interestingly, a squid is also a mollusk. Given these facts, what are a major food source for organisms among the following options: - fungi - bushes - plants - orchids - elms - Flowers - squid - trees
squid

Q: Threatening behavior causes a fight-or-flight response in animals, and different behavior patterns are used by a threatened rabbit. Given these facts, different behavior patterns cause a fight-or-flight response in what among the following options: - courtship - ecosystems - biomes - Species - Mammal - animals - trees - humans
A: animals

Question: Chemical weathering causes iron in rock to oxidize, and fe is the periodic symbol for Iron. Given these facts, chemical weathering causes what in rock to oxidize among the following options: - Fe - tar - h2o - H20 - DDT - Ag - O - CO2
Answer: Fe

*Question*
Slime molds are fungus-like protists commonly found on rotting logs and compost, and protists are single celled organisms containing organelles. Given these facts, slime mold are fungus-like what among the following options: - retaining heat - major threat to health - members of their own species - share properties - microorganisms - Leptospirosis - Something that causes allergies - single celled organisms
**Answer**
single celled organisms

Hydropower requires damming a river, and hydropower is a renewable resource. Given these facts, what can provide a renewable resource among the following options: - By coral exoskeletons - oil - fossil fuel - damming a river - gas - peachleaf willow - sunlight - Electrical energy
damming a river