Fact 1: Courtship is behavior that is intended to attract a mate. Fact 2: Some animals attract mates with scent. Given the two facts above, answer the question "what can animal scent be used for?" with the following options: - h2o - seeing light - protect them - Energy. - resistance - Energy - courtship - dogs
courtship

Fact 1: Organisms that live in marine biomes must be adapted to the salt in the water. Fact 2: Estuaries display characteristics of both marine and freshwater biomes. Given the two facts above, answer the question "Salt in the water is something that must be adapted to by organisms who live in:" with the following options: - evaporation - environment - rivers - bioaerosols - our planet - Deposition - estuaries - deserts
estuaries

Q: Fact 1: Crossing two living things with recessive traits causes their offspring to have that recessive trait. Fact 2: Freckles are an autosomal recessive trait. Given the two facts above, answer the question "Crossing two living things with freckles will cause their what to have it also?" with the following options: - siblings - predators - coded genes - chromosomes - haploid - offspring - parents - colors
A: offspring

Question: Fact 1: Astronauts require preserved food for extended flights. Fact 2: Food has been irradiated for our astronauts for over 30 years. Given the two facts above, answer the question "what food is required for space travel?" with the following options: - hydration - humans - Energy. - irradiated - heat energy - nutrients - Proteins - survival
Answer: irradiated

*Question*
Fact 1: Skin is used for breathing air by frogs. Fact 2: An apathetic frog is probably a sick frog. Given the two facts above, answer the question "What largest organ can cause sickness? " with the following options: - Heart - lungs - immune - germs - mold - Skin - Liver - Stomach
**Answer**
Skin

(Q).
Fact 1: Organisms that live in marine biomes must be adapted to the salt in the water. Fact 2: Marine biology is the study of organisms that happen to be marine. Given the two facts above, answer the question "What is the study of creatures that live in water biomes?" with the following options: - animals - warm-blooded - marine biology - it needs them - Animal survival - observation - alchemy - animal reproduction
(A).
marine biology