Q: Q: What type of ions do ionic compounds contain? A:

OPTIONS:
- regular and irregular
- positive and charged
- negative and neutal
- positive and negative

A: positive and negative

Q: Q: Amphibians have permeable skin which allows for the exchange of oxygen and carbon dioxide, what is this "breathing called?" A:

OPTIONS:
- variant respiration
- benign respiration
- aquatic respiration
- cutaneous respiration

A: cutaneous respiration

Q: Q: Many disciplines within the study of biology contribute to understanding how past and present life evolved over time; these disciplines together contribute to building, updating, and maintaining this? A:

OPTIONS:
- amount of life
- root of life
- forests of life
- tree of life

A: tree of life

Q: Q: Some marine algae have evolved special structures capable of what plant process? A:

OPTIONS:
- pollination
- respiration
- seed germination
- photosynthesis

A:
photosynthesis