Q: What french chemist discovered the radioactive elements polonium and radium? Choices: - margaret curie - louis pasteur - pascal curie - marie curie A:
marie curie

Q: Somatosensation includes all sensation received from the skin and mucous membranes, as well as from these? Choices: - organs - five senses - glial cells - limbs and joints A:
limbs and joints

Q: Q: What body joint incurs the most common overuse injury among runners and other athletes? Choices: - arm - heel - ankle - knee A:
A: knee

Question: Q: Which are the closest living relations to land plants? Choices: - mammals - arthropods - sporozoans - charophytes A:
Answer: charophytes

*Question*
Q: What element is a biochemical compound based on? Choices: - hydrogen - nitrogen - oxygen - carbon A:
**Answer**
carbon

(Q).
Q: What component of cells is present in plant and bacterial cells but not animal cells? Choices: - nucleus - plasma - mitochondria - cell wall A:
(A).
cell wall