If animal behaviorists usually study how animals behave in their natural environment, then what usually studies how animals behave in their natural environment? Answer choices: - psychologists - zookeepers - looseness of dirt or compost - it's state - that material's properties - teachers - sensory neurons - animal behaviorists
animal behaviorists

If decomposition increases amount of carbon in soil, then what increases the amount of carbon in soil? Answer choices: - oxygen - decomposition - nutrients - chlorofluorocarbons - rainfall - fossil fuels - wind - water
decomposition

Q: If roundworms contribute to soils, then what contributes to soils? Answer choices: - roundworms - humans - rainfall - cacti - bacteria - weathering - viruses - Most plants
A: roundworms

Question: If plants are multicellular eukaryotes with cell walls composed primarily of lignin, then plants are multicellular eukaryotes with cell walls composed primarily of what? Answer choices: - protein - plants - leaves - chemicals - Energy. - lignin - eukaryotes - Energy
Answer: lignin

*Question*
If aquatic species live mainly in shallow coastal waters, then what kind of species of animals mainly live in waters? Answer choices: - water plants - warm-blooded - colder and wetter - aquatic animals - aviary species of animals - objects that have mass - It helps them survive - kindom animalia
**Answer**
aquatic animals

(Question)
If vein deposits of gold and silver are formed when magma cools, then when do vein deposits of gold and silver form? Answer choices: - When magma warms up - flow of electrons - it can be seen - permineralization - When magma cools - aqueous solution - When the air is cold - When water rises
(Answer)
When magma cools