Q: Q: The ocean basin begins where the ocean meets what? Choices: - sea - bay - river - land A:
A: land

Q: Q: What is cytology. Choices: - the study of cancers - the study of atomic structure - the study of plants - the study of cell structure A:
A: the study of cell structure

Q: Q: What is heard when sound waves bounce back from a surface that they can't pass through? Choices: - radio - ultrasound - loop - echo A:
A: echo

Q: Q: What part of a plant, which is attached to its stem nodes, is the "main organ" of photosynthesis? Choices: - flowers - roots - spores - leaves A:
A: leaves