Ques: You are presented with the question "bacteria in soil converts atmospheric nitrogen into a form usable by what?" and the following answer choices:  - bacteria  - humans  - density  - Conifers  - Roundworms  - gravity  - h2o  - orchids  Now knowing that bacteria in soil convert atmospheric nitrogen into a form usable by plants and many orchids are rewarding indoor plants, choose the best answer.
Ans: orchids

Ques: You are presented with the question "Animals will relocate in response to " and the following answer choices:  - flooding  - threat of asteroids  - Movement  - influenza  - wildfires  - Pesticides  - ocean radiative transfer  - depression  Now knowing that habitat destruction causes animals to move to find shelter in another habitat and wildfires can also threaten people's homes and destroy wildlife habitat, choose the best answer.
Ans: wildfires

Ques: You are presented with the question "what contributes to soils?" and the following answer choices:  - roundworms  - humans  - rainfall  - cacti  - bacteria  - weathering  - viruses  - Most plants  Now knowing that roundworms make up the phylum Nematoda and also, nematoda and rotifera are important groups contributing to soils, choose the best answer.
Ans: roundworms

Ques: You are presented with the question "Where does human fertilization naturally take place?" and the following answer choices:  - hard shelled egg  - petri dish  - bushes  - man  - Earth  - eggs  - woman  - orchids  Now knowing that fertilization takes place inside the female organism and fatty tissue in a woman's body produces female hormones, choose the best answer.
Ans:
woman