Q: What part of the brain is divided from front to back into the left and right hemispheres? Choices: - cerebellum - medula oblongata - thalmus - cerebrum A:
cerebrum

Q: What is a type of cell that supports neurons and maintains their environment? Choices: - axon cell - neurofilament cell - interneuron cell - glial cell A:
glial cell

Q: Q: What are groups of tens to hundreds of thousands of stars held tightly together by gravity called? Choices: - elliptical clusters - elongated clusters - galaxy - globular clusters A:
A: globular clusters

Question: Q: When dissolved in water, the base sodium hydroxide (naoh) produces sodium ions with what charge? Choices: - constant - similar - negative - positive A:
Answer: positive

*Question*
Q: The part of the ecosystem required by a particular species is endangered when human activity threatens loss of what? Choices: - primary producers - primary speciation - biodiversity - habitat A:
**Answer**
habitat

Q: Q: Starch and glycogen, as well as simple sugars like glucose and fructose, can all be categorized broadly as what? Choices: - impurities - acids - vegetables - carbohydrates A:
A: carbohydrates