Ques: Q: What incredibly successful species has quickly colonized almost all of earth’s terrestrial habitats, but also impacted earth, its climate, and its environment?    Choices:  - chimpanzees  - birds  - fish  - humans  A:
Ans: humans

Ques: Q: What is it called when plant roots absorb liquid water and release water vapor into the atmosphere?    Choices:  - sedimentation  - evaporation  - perspiration  - transpiration  A:
Ans: transpiration

Ques: Q: What is the primary component of steel alloys?    Choices:  - carbon  - titanium  - alluminum  - iron  A:
Ans: iron

Ques: Q: What part of a mature plant cell is responsible for storing substances like water, enzymes, and salts?    Choices:  - little vacuole  - second vacuole  - large vacuole  - central vacuole  A:
Ans:
central vacuole