Chloroplasts contain the green pigment chlorophyll, and chlorophylls are the pigments of photosynthesis. Given these facts, photosynthesis takes place in among the following options: - chloroplasts - sunlight - silk plants - peachleaf willow - Most plants - oxygen plants - chlorine plants - In their leaves
chloroplasts

If an animal lives under ground then that animal will be protected from a wild fire, and most shrews live on or under the ground, searching through the vegetation for food. Given these facts, what would be protected from a wild fire among the following options: - amoebae - shrews - trees - bullfrogs - tunicates - Lobsters - organisms - Oak
shrews

Q: Amold spore has a negative impact on the respiratory system, and respiratory symptoms include difficulty breathing, wheezing, and stridor. Given these facts, a mold spore has a negative impact on what among the following options: - vehicles - humans - breathing - gasoline - dirt - disease - rocks - cells
A: breathing

Question: Lack of moisture in the air causes low amounts of rainfall, and rainfall is just one form of precipitation. Given these facts, a lack of moisture in the air causes low amounts of what among the following options: - harmful substances - Calcium carbonate - flooding - heat - desert - fossil fuels - nutrients - precipitation
Answer: precipitation

*Question*
Ethologists usually study how animals behave in their natural environment, and environments reflect native habitats. Given these facts, what field studies how animals behave in their habitats? among the following options: - see details - sensory neurons - it's state - it needs them - heat or cold - Pesticides - Movement - ethologists
**Answer**
ethologists

Q: Damming a river can cause a lake to form, and the dam also generates electricity. Given these facts, what can cause a lake to form among the following options: - Something that generates electricity - water and minerals - rivers and streams - fissures of hot, acidic water - dividing into two parts - it flows to a lower level - a hydraulic system - changing the phase
A: Something that generates electricity