QNS & ANS
2023/2024
, 1. The life domain whose members live in very harsh environments, such as salt lakes and hot springs,
is.. Archaea (they, along with Bacteria, contain prokaryotes)
2. A modification that makes organisms more suited to their environment is called a.. Adaption
3. Which of the following represents the lowest level of biological organization that still may be
considered alive? Cells
4. The mechanism by which species undergo evolutionary change is called... Natural selection
5. A hypothesis cannot be formed without Observation
6. ________ is the application of scientific investigations for the benefit of human Technology
7. When two oxygen atoms join together, a _____ is formed. Molecule
8. The polarity of water molecules causes them to be attracted to one another by a ______ bond
Hydrogen