Q: What are the three types of rna involved in protein synthesis? Choices: - messenger, organic and transfer - messenger, transfer, and organic - organic , transfer , and ribosomal - messenger, transfer, and ribosomal A:
messenger, transfer, and ribosomal

Q: What is the logarithmic scale that measures the largest jolt of energy released by an earthquake called? Choices: - Shake scale - Geiger counter - tremor scale - richter scale A:
richter scale

Q: Q: What type of isotopes have short half-lives and are given in very low doses? Choices: - stable isotopes - gasses - radionuclides - radioisotopes A:
A: radioisotopes

Question: Q: Dengue fever and yellow fever are examples of diseases caused by what type of pathogen? Choices: - fungi - bacteria - worms - virus A:
Answer: virus

*Question*
Q: The desire to understand how and why things happen is shared by all branches of what? Choices: - population - society - government - science A:
**Answer**
science

(Q).
Q: What are considered to be the most basic concepts in the field of physical science? Choices: - change and energy - energy and motion - force and matter - matter and energy A:
(A).
matter and energy